31323452160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 1152

約数和(自身を含む): 139444623360

約数和(自身を除く): 108121171200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 29, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 58, 60, 64, 65, 66, 70, 77, 78, 80, 84, 87, 88, 91, 96, 104, 105, 110, 112, 116, 120, 128, 130, 132, 140, 143, 145, 154, 156, 160, 165, 168, 174, 176, 182, 192, 195, 203, 208, 210, 220, 224, 231, 232, 240, 256, 260, 264, 273, 280, 281, 286, 290, 308, 312, 319, 320, 330, 336, 348, 352, 364, 377, 384, 385, 390, 406, 416, 420, 429, 435, 440, 448, 455, 462, 464, 480, 520, 528, 546, 560, 562, 572, 580, 609, 616, 624, 638, 640, 660, 672, 696, 704, 715, 728, 754, 768, 770, 780, 812, 832, 840, 843, 858, 870, 880, 896, 910, 924, 928, 957, 960, 1001, 1015, 1040, 1056, 1092, 1120, 1124, 1131, 1144, 1155, 1160, 1218, 1232, 1248, 1276, 1280, 1320, 1344, 1365, 1392, 1405, 1408, 1430, 1456, 1508, 1540, 1560, 1595, 1624, 1664, 1680, 1686, 1716, 1740, 1760, 1792, 1820, 1848, 1856, 1885, 1914, 1920, 1967, 2002, 2030, 2080, 2112, 2145, 2184, 2233, 2240, 2248, 2262, 2288, 2310, 2320, 2436, 2464, 2496, 2552, 2639, 2640, 2688, 2730, 2784, 2810, 2816, 2860, 2912, 3003, 3016, 3045, 3080, 3091, 3120, 3190, 3248, 3328, 3360, 3372, 3432, 3480, 3520, 3640, 3653, 3696, 3712, 3770, 3828, 3840, 3934, 4004, 4060, 4147, 4160, 4215, 4224, 4290, 4368, 4466, 4480, 4496, 4524, 4576, 4620, 4640, 4785, 4872, 4928, 4992, 5005, 5104, 5278, 5280, 5376, 5460, 5568, 5620, 5655, 5720, 5824, 5901, 6006, 6032, 6090, 6160, 6182, 6240, 6380, 6496, 6699, 6720, 6744, 6864, 6960, 7040, 7280, 7306, 7392, 7424, 7540, 7656, 7868, 7917, 8008, 8120, 8149, 8294, 8320, 8430, 8448, 8580, 8736, 8932, 8960, 8992, 9048, 9152, 9240, 9273, 9280, 9570, 9744, 9835, 9856, 9984, 10010, 10208, 10556, 10560, 10920, 10959, 11136, 11165, 11240, 11310, 11440, 11648, 11802, 12012, 12064, 12180, 12320, 12364, 12441, 12480, 12760, 12992, 13195, 13398, 13440, 13488, 13728, 13920, 14080, 14560, 14612, 14784, 15015, 15080, 15312, 15455, 15736, 15834, 16016, 16240, 16298, 16588, 16640, 16860, 17160, 17472, 17864, 17984, 18096, 18265, 18304, 18480, 18546, 18560, 19140, 19488, 19670, 19712, 20020, 20416, 20735, 21112, 21120, 21637, 21840, 21918, 22272, 22330, 22480, 22620, 22880, 23296, 23604, 24024, 24128, 24360, 24447, 24640, 24728, 24882, 24960, 25520, 25571, 25984, 26390, 26796, 26880, 26976, 27456, 27840, 29029, 29120, 29224, 29505, 29568, 30030, 30160, 30624, 30910, 31472, 31668, 32032, 32480, 32596, 33176, 33495, 33720, 34320, 34944, 35728, 35968, 36192, 36530, 36608, 36960, 37092, 37120, 38280, 38976, 39340, 39585, 40040, 40183, 40745, 40832, 41470, 42224, 42240, 43274, 43680, 43836, 44660, 44960, 45240, 45760, 46365, 47208, 48048, 48256, 48720, 48894, 49280, 49456, 49764, 49920, 51040, 51142, 51968, 52780, 53592, 53952, 54795, 54912, 55680, 57043, 58058, 58240, 58448, 59010, 59136, 60060, 60320, 61248, 61820, 62205, 62944, 63336, 64064, 64911, 64960, 65192, 66352, 66990, 67440, 68640, 69888, 71456, 71936, 72384, 73060, 73920, 74184, 76560, 76713, 77952, 78680, 79170, 80080, 80366, 81490, 81664, 82940, 84448, 86548, 87087, 87360, 87672, 89320, 89639, 89920, 90480, 91520, 92730, 94416, 96096, 96512, 97440, 97788, 98560, 98912, 99528, 102080, 102284, 105560, 105937, 107184, 107904, 108185, 109590, 109824, 111360, 114086, 116116, 116480, 116896, 118020, 120120, 120549, 120640, 122235, 122496, 123640, 124410, 125888, 126672, 127855, 128128, 129822, 129920, 130384, 132704, 133980, 134880, 137280, 142912, 144768, 145145, 146120, 147840, 148368, 153120, 153426, 155904, 157360, 158340, 160160, 160732, 162980, 165880, 168896, 171129, 173096, 174174, 174720, 175344, 178640, 179278, 179840, 180960, 183040, 185460, 188832, 192192, 194880, 195576, 197824, 199056, 200915, 204160, 204568, 211120, 211874, 214368, 215808, 216370, 219180, 228172, 232232, 233792, 236040, 240240, 241098, 241280, 244470, 244992, 247280, 248820, 251776, 253344, 255710, 256256, 259644, 259840, 260768, 265408, 267960, 268917, 269760, 274560, 281281, 285215, 285824, 289536, 290290, 292240, 295680, 296736, 306240, 306852, 314720, 316680, 317811, 320320, 321464, 324555, 325960, 331760, 337792, 342258, 346192, 348348, 349440, 350688, 357280, 358556, 359680, 361920, 370920, 377664, 383565, 384384, 389760, 391152, 395648, 398112, 401830, 408320, 409136, 422240, 423748, 428736, 432740, 435435, 438360, 448195, 456344, 464464, 467584, 472080, 480480, 482196, 482560, 488940, 494560, 497640, 503552, 506688, 511420, 519288, 521536, 529685, 530816, 535920, 537834, 539520, 549120, 562562, 570430, 571648, 580580, 584480, 593472, 602745, 612480, 613704, 627473, 629440, 633360, 635622, 640640, 642928, 649110, 651920, 663520, 675584, 684516, 692384, 696696, 701376, 714560, 717112, 723840, 741559, 741840, 755328, 767130, 768768, 779520, 782304, 791296, 796224, 803660, 818272, 843843, 844480, 847496, 855645, 857472, 865480, 870870, 876720, 896390, 912688, 928928, 935168, 944160, 960960, 964392, 977880, 989120, 995280, 1013376, 1022840, 1038576, 1043072, 1059370, 1061632, 1071840, 1075668, 1079040, 1125124, 1140860, 1161160, 1165307, 1168960, 1186944, 1205490, 1224960, 1227408, 1254946, 1258880, 1266720, 1271244, 1281280, 1285856, 1298220, 1303840, 1327040, 1344585, 1369032, 1384768, 1393392, 1402752, 1406405, 1429120, 1434224, 1447680, 1483118, 1483680, 1510656, 1534260, 1564608, 1589055, 1592448, 1607320, 1636544, 1687686, 1688960, 1694992, 1711290, 1714944, 1730960, 1741740, 1753440, 1792780, 1825376, 1857856, 1882419, 1888320, 1921920, 1928784, 1955760, 1978240, 1990560, 2026752, 2045680, 2077152, 2086144, 2118740, 2143680, 2151336, 2224677, 2250248, 2281720, 2322320, 2330614, 2337920, 2373888, 2410980, 2454816, 2509892, 2517760, 2533440, 2542488, 2571712, 2596440, 2607680, 2654080, 2689170, 2738064, 2769536, 2786784, 2805504, 2812810, 2858240, 2868448, 2966236, 2967360, 3068520, 3129216, 3137365, 3178110, 3184896, 3214640, 3273088, 3375372, 3377920, 3389984, 3422580, 3461920, 3483480, 3495921, 3506880, 3585560, 3650752, 3707795, 3715712, 3764838, 3776640, 3843840, 3857568, 3911520, 3956480, 3981120, 4091360, 4154304, 4219215, 4237480, 4287360, 4302672, 4449354, 4500496, 4563440, 4644640, 4661228, 4675840, 4821960, 4909632, 5019784, 5066880, 5084976, 5143424, 5192880, 5215360, 5308160, 5378340, 5476128, 5539072, 5573568, 5625620, 5736896, 5826535, 5932472, 5934720, 6137040, 6258432, 6274730, 6356220, 6429280, 6546176, 6750744, 6779968, 6845160, 6923840, 6966960, 6991842, 7013760, 7171120, 7301504, 7415590, 7431424, 7529676, 7553280, 7715136, 7823040, 7962240, 8157149, 8182720, 8308608, 8438430, 8474960, 8574720, 8605344, 8898708, 9000992, 9126880, 9289280, 9322456, 9412095, 9643920, 9819264, 10039568, 10133760, 10169952, 10286848, 10385760, 10430720, 10756680, 10952256, 11123385, 11147136, 11251240, 11473792, 11653070, 11864944, 11869440, 12274080, 12549460, 12712440, 12858560, 13501488, 13559936, 13690320, 13847680, 13933920, 13983684, 14027520, 14342240, 14603008, 14831180, 15059352, 15430272, 15646080, 15924480, 16314298, 16365440, 16617216, 16876860, 16949920, 17210688, 17479605, 17797416, 18001984, 18253760, 18578560, 18644912, 18824190, 19287840, 19638528, 20079136, 20339904, 20771520, 21513360, 21904512, 22246770, 22294272, 22502480, 22947584, 23306140, 23729888, 24471447, 24548160, 25098920, 25424880, 25717120, 27002976, 27119872, 27380640, 27695360, 27867840, 27967368, 28684480, 29662360, 30118704, 30860544, 31292160, 32628596, 32730880, 33753720, 33899840, 34421376, 34959210, 35594832, 36003968, 36507520, 37157120, 37289824, 37648380, 38575680, 40158272, 40679808, 40785745, 41543040, 43026720, 43809024, 44493540, 45004960, 46612280, 47459776, 48942894, 49096320, 50197840, 50849760, 51434240, 54005952, 54761280, 55735680, 55934736, 57368960, 59324720, 60237408, 65257192, 67507440, 67799680, 68842752, 69918420, 71189664, 72007936, 73015040, 74579648, 75296760, 77151360, 80316544, 81359616, 81571490, 83086080, 86053440, 88987080, 90009920, 93224560, 94919552, 97885788, 98192640, 100395680, 101699520, 108011904, 109522560, 111471360, 111869472, 114737920, 118649440, 120474816, 122357235, 130514384, 135014880, 135599360, 139836840, 142379328, 149159296, 150593520, 154302720, 160633088, 163142980, 172106880, 177974160, 180019840, 186449120, 189839104, 195771576, 200791360, 203399040, 216023808, 219045120, 223738944, 237298880, 240949632, 244714470, 261028768, 270029760, 279673680, 284758656, 298318592, 301187040, 326285960, 344213760, 355948320, 360039680, 372898240, 391543152, 401582720, 406798080, 447477888, 474597760, 481899264, 489428940, 522057536, 540059520, 559347360, 569517312, 602374080, 652571920, 711896640, 745796480, 783086304, 803165440, 894955776, 949195520, 978857880, 1044115072, 1080119040, 1118694720, 1204748160, 1305143840, 1423793280, 1491592960, 1566172608, 1957715760, 2088230144, 2237389440, 2409496320, 2610287680, 2847586560, 3132345216, 3915431520, 4474778880, 5220575360, 6264690432, 7830863040, 10441150720, 15661726080, 31323452160]

約数ペア:

[(1, 31323452160), (2, 15661726080), (3, 10441150720), (4, 7830863040), (5, 6264690432), (6, 5220575360), (7, 4474778880), (8, 3915431520), (10, 3132345216), (11, 2847586560), (12, 2610287680), (13, 2409496320), (14, 2237389440), (15, 2088230144), (16, 1957715760), (20, 1566172608), (21, 1491592960), (22, 1423793280), (24, 1305143840), (26, 1204748160), (28, 1118694720), (29, 1080119040), (30, 1044115072), (32, 978857880), (33, 949195520), (35, 894955776), (39, 803165440), (40, 783086304), (42, 745796480), (44, 711896640), (48, 652571920), (52, 602374080), (55, 569517312), (56, 559347360), (58, 540059520), (60, 522057536), (64, 489428940), (65, 481899264), (66, 474597760), (70, 447477888), (77, 406798080), (78, 401582720), (80, 391543152), (84, 372898240), (87, 360039680), (88, 355948320), (91, 344213760), (96, 326285960), (104, 301187040), (105, 298318592), (110, 284758656), (112, 279673680), (116, 270029760), (120, 261028768), (128, 244714470), (130, 240949632), (132, 237298880), (140, 223738944), (143, 219045120), (145, 216023808), (154, 203399040), (156, 200791360), (160, 195771576), (165, 189839104), (168, 186449120), (174, 180019840), (176, 177974160), (182, 172106880), (192, 163142980), (195, 160633088), (203, 154302720), (208, 150593520), (210, 149159296), (220, 142379328), (224, 139836840), (231, 135599360), (232, 135014880), (240, 130514384), (256, 122357235), (260, 120474816), (264, 118649440), (273, 114737920), (280, 111869472), (281, 111471360), (286, 109522560), (290, 108011904), (308, 101699520), (312, 100395680), (319, 98192640), (320, 97885788), (330, 94919552), (336, 93224560), (348, 90009920), (352, 88987080), (364, 86053440), (377, 83086080), (384, 81571490), (385, 81359616), (390, 80316544), (406, 77151360), (416, 75296760), (420, 74579648), (429, 73015040), (435, 72007936), (440, 71189664), (448, 69918420), (455, 68842752), (462, 67799680), (464, 67507440), (480, 65257192), (520, 60237408), (528, 59324720), (546, 57368960), (560, 55934736), (562, 55735680), (572, 54761280), (580, 54005952), (609, 51434240), (616, 50849760), (624, 50197840), (638, 49096320), (640, 48942894), (660, 47459776), (672, 46612280), (696, 45004960), (704, 44493540), (715, 43809024), (728, 43026720), (754, 41543040), (768, 40785745), (770, 40679808), (780, 40158272), (812, 38575680), (832, 37648380), (840, 37289824), (843, 37157120), (858, 36507520), (870, 36003968), (880, 35594832), (896, 34959210), (910, 34421376), (924, 33899840), (928, 33753720), (957, 32730880), (960, 32628596), (1001, 31292160), (1015, 30860544), (1040, 30118704), (1056, 29662360), (1092, 28684480), (1120, 27967368), (1124, 27867840), (1131, 27695360), (1144, 27380640), (1155, 27119872), (1160, 27002976), (1218, 25717120), (1232, 25424880), (1248, 25098920), (1276, 24548160), (1280, 24471447), (1320, 23729888), (1344, 23306140), (1365, 22947584), (1392, 22502480), (1405, 22294272), (1408, 22246770), (1430, 21904512), (1456, 21513360), (1508, 20771520), (1540, 20339904), (1560, 20079136), (1595, 19638528), (1624, 19287840), (1664, 18824190), (1680, 18644912), (1686, 18578560), (1716, 18253760), (1740, 18001984), (1760, 17797416), (1792, 17479605), (1820, 17210688), (1848, 16949920), (1856, 16876860), (1885, 16617216), (1914, 16365440), (1920, 16314298), (1967, 15924480), (2002, 15646080), (2030, 15430272), (2080, 15059352), (2112, 14831180), (2145, 14603008), (2184, 14342240), (2233, 14027520), (2240, 13983684), (2248, 13933920), (2262, 13847680), (2288, 13690320), (2310, 13559936), (2320, 13501488), (2436, 12858560), (2464, 12712440), (2496, 12549460), (2552, 12274080), (2639, 11869440), (2640, 11864944), (2688, 11653070), (2730, 11473792), (2784, 11251240), (2810, 11147136), (2816, 11123385), (2860, 10952256), (2912, 10756680), (3003, 10430720), (3016, 10385760), (3045, 10286848), (3080, 10169952), (3091, 10133760), (3120, 10039568), (3190, 9819264), (3248, 9643920), (3328, 9412095), (3360, 9322456), (3372, 9289280), (3432, 9126880), (3480, 9000992), (3520, 8898708), (3640, 8605344), (3653, 8574720), (3696, 8474960), (3712, 8438430), (3770, 8308608), (3828, 8182720), (3840, 8157149), (3934, 7962240), (4004, 7823040), (4060, 7715136), (4147, 7553280), (4160, 7529676), (4215, 7431424), (4224, 7415590), (4290, 7301504), (4368, 7171120), (4466, 7013760), (4480, 6991842), (4496, 6966960), (4524, 6923840), (4576, 6845160), (4620, 6779968), (4640, 6750744), (4785, 6546176), (4872, 6429280), (4928, 6356220), (4992, 6274730), (5005, 6258432), (5104, 6137040), (5278, 5934720), (5280, 5932472), (5376, 5826535), (5460, 5736896), (5568, 5625620), (5620, 5573568), (5655, 5539072), (5720, 5476128), (5824, 5378340), (5901, 5308160), (6006, 5215360), (6032, 5192880), (6090, 5143424), (6160, 5084976), (6182, 5066880), (6240, 5019784), (6380, 4909632), (6496, 4821960), (6699, 4675840), (6720, 4661228), (6744, 4644640), (6864, 4563440), (6960, 4500496), (7040, 4449354), (7280, 4302672), (7306, 4287360), (7392, 4237480), (7424, 4219215), (7540, 4154304), (7656, 4091360), (7868, 3981120), (7917, 3956480), (8008, 3911520), (8120, 3857568), (8149, 3843840), (8294, 3776640), (8320, 3764838), (8430, 3715712), (8448, 3707795), (8580, 3650752), (8736, 3585560), (8932, 3506880), (8960, 3495921), (8992, 3483480), (9048, 3461920), (9152, 3422580), (9240, 3389984), (9273, 3377920), (9280, 3375372), (9570, 3273088), (9744, 3214640), (9835, 3184896), (9856, 3178110), (9984, 3137365), (10010, 3129216), (10208, 3068520), (10556, 2967360), (10560, 2966236), (10920, 2868448), (10959, 2858240), (11136, 2812810), (11165, 2805504), (11240, 2786784), (11310, 2769536), (11440, 2738064), (11648, 2689170), (11802, 2654080), (12012, 2607680), (12064, 2596440), (12180, 2571712), (12320, 2542488), (12364, 2533440), (12441, 2517760), (12480, 2509892), (12760, 2454816), (12992, 2410980), (13195, 2373888), (13398, 2337920), (13440, 2330614), (13488, 2322320), (13728, 2281720), (13920, 2250248), (14080, 2224677), (14560, 2151336), (14612, 2143680), (14784, 2118740), (15015, 2086144), (15080, 2077152), (15312, 2045680), (15455, 2026752), (15736, 1990560), (15834, 1978240), (16016, 1955760), (16240, 1928784), (16298, 1921920), (16588, 1888320), (16640, 1882419), (16860, 1857856), (17160, 1825376), (17472, 1792780), (17864, 1753440), (17984, 1741740), (18096, 1730960), (18265, 1714944), (18304, 1711290), (18480, 1694992), (18546, 1688960), (18560, 1687686), (19140, 1636544), (19488, 1607320), (19670, 1592448), (19712, 1589055), (20020, 1564608), (20416, 1534260), (20735, 1510656), (21112, 1483680), (21120, 1483118), (21637, 1447680), (21840, 1434224), (21918, 1429120), (22272, 1406405), (22330, 1402752), (22480, 1393392), (22620, 1384768), (22880, 1369032), (23296, 1344585), (23604, 1327040), (24024, 1303840), (24128, 1298220), (24360, 1285856), (24447, 1281280), (24640, 1271244), (24728, 1266720), (24882, 1258880), (24960, 1254946), (25520, 1227408), (25571, 1224960), (25984, 1205490), (26390, 1186944), (26796, 1168960), (26880, 1165307), (26976, 1161160), (27456, 1140860), (27840, 1125124), (29029, 1079040), (29120, 1075668), (29224, 1071840), (29505, 1061632), (29568, 1059370), (30030, 1043072), (30160, 1038576), (30624, 1022840), (30910, 1013376), (31472, 995280), (31668, 989120), (32032, 977880), (32480, 964392), (32596, 960960), (33176, 944160), (33495, 935168), (33720, 928928), (34320, 912688), (34944, 896390), (35728, 876720), (35968, 870870), (36192, 865480), (36530, 857472), (36608, 855645), (36960, 847496), (37092, 844480), (37120, 843843), (38280, 818272), (38976, 803660), (39340, 796224), (39585, 791296), (40040, 782304), (40183, 779520), (40745, 768768), (40832, 767130), (41470, 755328), (42224, 741840), (42240, 741559), (43274, 723840), (43680, 717112), (43836, 714560), (44660, 701376), (44960, 696696), (45240, 692384), (45760, 684516), (46365, 675584), (47208, 663520), (48048, 651920), (48256, 649110), (48720, 642928), (48894, 640640), (49280, 635622), (49456, 633360), (49764, 629440), (49920, 627473), (51040, 613704), (51142, 612480), (51968, 602745), (52780, 593472), (53592, 584480), (53952, 580580), (54795, 571648), (54912, 570430), (55680, 562562), (57043, 549120), (58058, 539520), (58240, 537834), (58448, 535920), (59010, 530816), (59136, 529685), (60060, 521536), (60320, 519288), (61248, 511420), (61820, 506688), (62205, 503552), (62944, 497640), (63336, 494560), (64064, 488940), (64911, 482560), (64960, 482196), (65192, 480480), (66352, 472080), (66990, 467584), (67440, 464464), (68640, 456344), (69888, 448195), (71456, 438360), (71936, 435435), (72384, 432740), (73060, 428736), (73920, 423748), (74184, 422240), (76560, 409136), (76713, 408320), (77952, 401830), (78680, 398112), (79170, 395648), (80080, 391152), (80366, 389760), (81490, 384384), (81664, 383565), (82940, 377664), (84448, 370920), (86548, 361920), (87087, 359680), (87360, 358556), (87672, 357280), (89320, 350688), (89639, 349440), (89920, 348348), (90480, 346192), (91520, 342258), (92730, 337792), (94416, 331760), (96096, 325960), (96512, 324555), (97440, 321464), (97788, 320320), (98560, 317811), (98912, 316680), (99528, 314720), (102080, 306852), (102284, 306240), (105560, 296736), (105937, 295680), (107184, 292240), (107904, 290290), (108185, 289536), (109590, 285824), (109824, 285215), (111360, 281281), (114086, 274560), (116116, 269760), (116480, 268917), (116896, 267960), (118020, 265408), (120120, 260768), (120549, 259840), (120640, 259644), (122235, 256256), (122496, 255710), (123640, 253344), (124410, 251776), (125888, 248820), (126672, 247280), (127855, 244992), (128128, 244470), (129822, 241280), (129920, 241098), (130384, 240240), (132704, 236040), (133980, 233792), (134880, 232232), (137280, 228172), (142912, 219180), (144768, 216370), (145145, 215808), (146120, 214368), (147840, 211874), (148368, 211120), (153120, 204568), (153426, 204160), (155904, 200915), (157360, 199056), (158340, 197824), (160160, 195576), (160732, 194880), (162980, 192192), (165880, 188832), (168896, 185460), (171129, 183040), (173096, 180960), (174174, 179840), (174720, 179278), (175344, 178640)]