1256411520

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 1024

約数和(自身を含む): 5922201600

約数和(自身を除く): 4665790080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 27, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 47, 48, 51, 52, 54, 56, 60, 63, 64, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 94, 96, 102, 104, 105, 108, 112, 117, 119, 120, 126, 128, 130, 135, 136, 140, 141, 144, 153, 156, 160, 168, 170, 180, 182, 188, 189, 192, 195, 204, 208, 210, 216, 221, 224, 234, 235, 238, 240, 252, 255, 260, 270, 272, 273, 280, 282, 288, 306, 312, 315, 320, 329, 336, 340, 351, 357, 360, 364, 376, 378, 384, 390, 408, 416, 420, 423, 432, 442, 448, 455, 459, 468, 470, 476, 480, 504, 510, 520, 540, 544, 546, 560, 564, 576, 585, 595, 611, 612, 624, 630, 640, 658, 663, 672, 680, 702, 705, 714, 720, 728, 752, 756, 765, 780, 799, 816, 819, 832, 840, 846, 864, 884, 896, 910, 918, 936, 940, 945, 952, 960, 987, 1008, 1020, 1040, 1071, 1080, 1088, 1092, 1105, 1120, 1128, 1152, 1170, 1190, 1222, 1224, 1248, 1260, 1269, 1316, 1326, 1344, 1360, 1365, 1404, 1410, 1428, 1440, 1456, 1504, 1512, 1530, 1547, 1560, 1598, 1632, 1638, 1645, 1664, 1680, 1692, 1728, 1755, 1768, 1785, 1820, 1833, 1836, 1872, 1880, 1890, 1904, 1920, 1974, 1989, 2016, 2040, 2080, 2115, 2142, 2160, 2176, 2184, 2210, 2240, 2256, 2295, 2340, 2380, 2397, 2444, 2448, 2457, 2496, 2520, 2538, 2632, 2652, 2688, 2720, 2730, 2808, 2820, 2856, 2880, 2912, 2961, 3008, 3024, 3055, 3060, 3094, 3120, 3196, 3213, 3264, 3276, 3290, 3315, 3360, 3384, 3456, 3510, 3536, 3570, 3640, 3666, 3672, 3744, 3760, 3780, 3808, 3948, 3978, 3995, 4032, 4080, 4095, 4160, 4230, 4277, 4284, 4320, 4368, 4420, 4480, 4512, 4590, 4641, 4680, 4760, 4794, 4888, 4896, 4914, 4935, 4992, 5040, 5076, 5264, 5304, 5355, 5440, 5460, 5499, 5593, 5616, 5640, 5712, 5760, 5824, 5922, 5967, 6016, 6048, 6110, 6120, 6188, 6240, 6345, 6392, 6426, 6528, 6552, 6580, 6630, 6720, 6768, 7020, 7072, 7140, 7191, 7280, 7332, 7344, 7488, 7520, 7560, 7616, 7735, 7896, 7956, 7990, 8064, 8160, 8190, 8320, 8460, 8554, 8568, 8640, 8736, 8840, 8883, 9024, 9165, 9180, 9282, 9360, 9520, 9588, 9776, 9792, 9828, 9870, 9945, 10080, 10152, 10387, 10528, 10608, 10710, 10880, 10920, 10998, 11186, 11232, 11280, 11424, 11648, 11844, 11934, 11985, 12096, 12220, 12240, 12285, 12376, 12480, 12690, 12784, 12831, 12852, 13104, 13160, 13260, 13440, 13536, 13923, 14040, 14144, 14280, 14382, 14560, 14664, 14688, 14805, 14976, 15040, 15120, 15232, 15470, 15792, 15912, 15980, 16065, 16320, 16380, 16497, 16779, 16920, 17108, 17136, 17280, 17472, 17680, 17766, 18048, 18330, 18360, 18564, 18720, 19040, 19176, 19552, 19584, 19656, 19740, 19890, 20160, 20304, 20774, 21056, 21216, 21385, 21420, 21573, 21840, 21996, 22372, 22464, 22560, 22848, 23205, 23688, 23868, 23970, 24192, 24440, 24480, 24570, 24752, 24960, 25380, 25568, 25662, 25704, 26208, 26320, 26520, 27072, 27495, 27846, 27965, 28080, 28288, 28560, 28764, 29120, 29328, 29376, 29610, 29835, 30080, 30240, 30940, 31161, 31584, 31824, 31960, 32130, 32640, 32760, 32994, 33558, 33840, 34216, 34272, 34944, 35360, 35532, 35955, 36660, 36720, 37128, 37440, 38080, 38352, 38493, 39104, 39312, 39480, 39780, 40320, 40608, 41548, 41769, 42112, 42432, 42770, 42840, 43146, 43680, 43992, 44415, 44744, 44928, 45120, 45696, 46410, 47376, 47736, 47940, 48880, 48960, 49140, 49504, 50337, 50760, 51136, 51324, 51408, 51935, 52416, 52640, 53040, 54144, 54990, 55692, 55930, 56160, 57120, 57528, 58240, 58656, 58752, 59220, 59670, 60480, 61880, 62322, 63168, 63648, 63920, 64155, 64260, 65520, 65988, 67116, 67680, 68432, 68544, 69615, 70720, 71064, 71910, 72709, 73320, 73440, 74256, 74880, 76160, 76704, 76986, 78208, 78624, 78960, 79560, 81216, 82485, 83096, 83538, 83895, 84864, 85540, 85680, 86292, 87360, 87984, 88830, 89488, 90240, 92820, 93483, 94752, 95472, 95880, 97760, 97920, 98280, 99008, 100674, 101520, 102272, 102648, 102816, 103870, 104832, 105280, 106080, 107865, 109980, 111384, 111860, 112320, 114240, 115056, 115479, 117312, 118440, 119340, 120960, 123760, 124644, 126336, 127296, 127840, 128310, 128520, 131040, 131976, 134232, 135360, 136864, 137088, 139230, 141440, 142128, 143820, 145418, 146640, 146880, 148512, 151011, 153408, 153972, 155805, 157248, 157920, 159120, 162432, 164970, 166192, 167076, 167790, 171080, 171360, 172584, 174720, 175968, 177660, 178976, 185640, 186966, 189504, 190944, 191760, 192465, 195520, 196560, 198016, 201348, 203040, 205296, 205632, 207740, 208845, 210560, 212160, 215730, 218127, 219960, 222768, 223720, 224640, 228480, 230112, 230958, 234624, 236880, 238680, 247520, 249288, 251685, 254592, 255680, 256620, 257040, 262080, 263952, 268464, 270720, 273728, 278460, 280449, 284256, 287640, 290836, 293280, 293760, 297024, 302022, 306816, 307944, 311610, 314496, 315840, 318240, 329940, 332384, 334152, 335580, 342160, 342720, 345168, 351936, 355320, 357952, 363545, 371280, 373932, 379008, 381888, 383520, 384930, 391040, 393120, 402696, 406080, 410592, 411264, 415480, 417690, 424320, 431460, 436254, 439920, 445536, 447440, 460224, 461916, 467415, 473760, 477360, 495040, 498576, 503370, 511360, 513240, 514080, 524160, 527904, 536928, 547456, 556920, 560898, 568512, 575280, 577395, 581672, 586560, 594048, 604044, 615888, 623220, 631680, 636480, 654381, 659880, 664768, 668304, 671160, 684320, 685440, 690336, 703872, 710640, 715904, 727090, 742560, 747864, 755055, 763776, 767040, 769860, 786240, 805392, 812160, 821184, 830960, 835380, 862920, 872508, 879840, 891072, 894880, 920448, 923832, 934830, 947520, 954720, 990080, 997152, 1006740, 1026480, 1028160, 1055808, 1073856, 1090635, 1113840, 1121796, 1137024, 1150560, 1154790, 1163344, 1173120, 1208088, 1231776, 1246440, 1272960, 1308762, 1319760, 1329536, 1336608, 1342320, 1368640, 1380672, 1402245, 1421280, 1454180, 1485120, 1495728, 1510110, 1534080, 1539720, 1572480, 1610784, 1642368, 1661920, 1670760, 1725840, 1745016, 1759680, 1782144, 1789760, 1847664, 1869660, 1895040, 1909440, 1963143, 1994304, 2013480, 2052960, 2056320, 2111616, 2147712, 2181270, 2227680, 2243592, 2301120, 2309580, 2326688, 2416176, 2463552, 2492880, 2617524, 2639520, 2673216, 2684640, 2737280, 2761344, 2804490, 2842560, 2908360, 2970240, 2991456, 3020220, 3079440, 3221568, 3271905, 3323840, 3341520, 3451680, 3490032, 3519360, 3579520, 3695328, 3739320, 3818880, 3926286, 3988608, 4026960, 4105920, 4362540, 4455360, 4487184, 4602240, 4619160, 4653376, 4832352, 4927104, 4985760, 5235048, 5279040, 5346432, 5369280, 5608980, 5685120, 5816720, 5982912, 6040440, 6158880, 6443136, 6543810, 6647680, 6683040, 6903360, 6980064, 7390656, 7478640, 7852572, 8053920, 8211840, 8725080, 8910720, 8974368, 9238320, 9306752, 9664704, 9815715, 9971520, 10470096, 10558080, 10738560, 11217960, 11633440, 11965824, 12080880, 12317760, 13087620, 13366080, 13806720, 13960128, 14781312, 14957280, 15705144, 16107840, 17450160, 17948736, 18476640, 19329408, 19631430, 19943040, 20940192, 22435920, 23266880, 24161760, 24635520, 26175240, 26732160, 27920256, 29914560, 31410288, 32215680, 34900320, 35897472, 36953280, 39262860, 41880384, 44871840, 46533760, 48323520, 52350480, 59829120, 62820576, 69800640, 73906560, 78525720, 83760768, 89743680, 96647040, 104700960, 125641152, 139601280, 157051440, 179487360, 209401920, 251282304, 314102880, 418803840, 628205760, 1256411520]

約数ペア:

[(1, 1256411520), (2, 628205760), (3, 418803840), (4, 314102880), (5, 251282304), (6, 209401920), (7, 179487360), (8, 157051440), (9, 139601280), (10, 125641152), (12, 104700960), (13, 96647040), (14, 89743680), (15, 83760768), (16, 78525720), (17, 73906560), (18, 69800640), (20, 62820576), (21, 59829120), (24, 52350480), (26, 48323520), (27, 46533760), (28, 44871840), (30, 41880384), (32, 39262860), (34, 36953280), (35, 35897472), (36, 34900320), (39, 32215680), (40, 31410288), (42, 29914560), (45, 27920256), (47, 26732160), (48, 26175240), (51, 24635520), (52, 24161760), (54, 23266880), (56, 22435920), (60, 20940192), (63, 19943040), (64, 19631430), (65, 19329408), (68, 18476640), (70, 17948736), (72, 17450160), (78, 16107840), (80, 15705144), (84, 14957280), (85, 14781312), (90, 13960128), (91, 13806720), (94, 13366080), (96, 13087620), (102, 12317760), (104, 12080880), (105, 11965824), (108, 11633440), (112, 11217960), (117, 10738560), (119, 10558080), (120, 10470096), (126, 9971520), (128, 9815715), (130, 9664704), (135, 9306752), (136, 9238320), (140, 8974368), (141, 8910720), (144, 8725080), (153, 8211840), (156, 8053920), (160, 7852572), (168, 7478640), (170, 7390656), (180, 6980064), (182, 6903360), (188, 6683040), (189, 6647680), (192, 6543810), (195, 6443136), (204, 6158880), (208, 6040440), (210, 5982912), (216, 5816720), (221, 5685120), (224, 5608980), (234, 5369280), (235, 5346432), (238, 5279040), (240, 5235048), (252, 4985760), (255, 4927104), (260, 4832352), (270, 4653376), (272, 4619160), (273, 4602240), (280, 4487184), (282, 4455360), (288, 4362540), (306, 4105920), (312, 4026960), (315, 3988608), (320, 3926286), (329, 3818880), (336, 3739320), (340, 3695328), (351, 3579520), (357, 3519360), (360, 3490032), (364, 3451680), (376, 3341520), (378, 3323840), (384, 3271905), (390, 3221568), (408, 3079440), (416, 3020220), (420, 2991456), (423, 2970240), (432, 2908360), (442, 2842560), (448, 2804490), (455, 2761344), (459, 2737280), (468, 2684640), (470, 2673216), (476, 2639520), (480, 2617524), (504, 2492880), (510, 2463552), (520, 2416176), (540, 2326688), (544, 2309580), (546, 2301120), (560, 2243592), (564, 2227680), (576, 2181270), (585, 2147712), (595, 2111616), (611, 2056320), (612, 2052960), (624, 2013480), (630, 1994304), (640, 1963143), (658, 1909440), (663, 1895040), (672, 1869660), (680, 1847664), (702, 1789760), (705, 1782144), (714, 1759680), (720, 1745016), (728, 1725840), (752, 1670760), (756, 1661920), (765, 1642368), (780, 1610784), (799, 1572480), (816, 1539720), (819, 1534080), (832, 1510110), (840, 1495728), (846, 1485120), (864, 1454180), (884, 1421280), (896, 1402245), (910, 1380672), (918, 1368640), (936, 1342320), (940, 1336608), (945, 1329536), (952, 1319760), (960, 1308762), (987, 1272960), (1008, 1246440), (1020, 1231776), (1040, 1208088), (1071, 1173120), (1080, 1163344), (1088, 1154790), (1092, 1150560), (1105, 1137024), (1120, 1121796), (1128, 1113840), (1152, 1090635), (1170, 1073856), (1190, 1055808), (1222, 1028160), (1224, 1026480), (1248, 1006740), (1260, 997152), (1269, 990080), (1316, 954720), (1326, 947520), (1344, 934830), (1360, 923832), (1365, 920448), (1404, 894880), (1410, 891072), (1428, 879840), (1440, 872508), (1456, 862920), (1504, 835380), (1512, 830960), (1530, 821184), (1547, 812160), (1560, 805392), (1598, 786240), (1632, 769860), (1638, 767040), (1645, 763776), (1664, 755055), (1680, 747864), (1692, 742560), (1728, 727090), (1755, 715904), (1768, 710640), (1785, 703872), (1820, 690336), (1833, 685440), (1836, 684320), (1872, 671160), (1880, 668304), (1890, 664768), (1904, 659880), (1920, 654381), (1974, 636480), (1989, 631680), (2016, 623220), (2040, 615888), (2080, 604044), (2115, 594048), (2142, 586560), (2160, 581672), (2176, 577395), (2184, 575280), (2210, 568512), (2240, 560898), (2256, 556920), (2295, 547456), (2340, 536928), (2380, 527904), (2397, 524160), (2444, 514080), (2448, 513240), (2457, 511360), (2496, 503370), (2520, 498576), (2538, 495040), (2632, 477360), (2652, 473760), (2688, 467415), (2720, 461916), (2730, 460224), (2808, 447440), (2820, 445536), (2856, 439920), (2880, 436254), (2912, 431460), (2961, 424320), (3008, 417690), (3024, 415480), (3055, 411264), (3060, 410592), (3094, 406080), (3120, 402696), (3196, 393120), (3213, 391040), (3264, 384930), (3276, 383520), (3290, 381888), (3315, 379008), (3360, 373932), (3384, 371280), (3456, 363545), (3510, 357952), (3536, 355320), (3570, 351936), (3640, 345168), (3666, 342720), (3672, 342160), (3744, 335580), (3760, 334152), (3780, 332384), (3808, 329940), (3948, 318240), (3978, 315840), (3995, 314496), (4032, 311610), (4080, 307944), (4095, 306816), (4160, 302022), (4230, 297024), (4277, 293760), (4284, 293280), (4320, 290836), (4368, 287640), (4420, 284256), (4480, 280449), (4512, 278460), (4590, 273728), (4641, 270720), (4680, 268464), (4760, 263952), (4794, 262080), (4888, 257040), (4896, 256620), (4914, 255680), (4935, 254592), (4992, 251685), (5040, 249288), (5076, 247520), (5264, 238680), (5304, 236880), (5355, 234624), (5440, 230958), (5460, 230112), (5499, 228480), (5593, 224640), (5616, 223720), (5640, 222768), (5712, 219960), (5760, 218127), (5824, 215730), (5922, 212160), (5967, 210560), (6016, 208845), (6048, 207740), (6110, 205632), (6120, 205296), (6188, 203040), (6240, 201348), (6345, 198016), (6392, 196560), (6426, 195520), (6528, 192465), (6552, 191760), (6580, 190944), (6630, 189504), (6720, 186966), (6768, 185640), (7020, 178976), (7072, 177660), (7140, 175968), (7191, 174720), (7280, 172584), (7332, 171360), (7344, 171080), (7488, 167790), (7520, 167076), (7560, 166192), (7616, 164970), (7735, 162432), (7896, 159120), (7956, 157920), (7990, 157248), (8064, 155805), (8160, 153972), (8190, 153408), (8320, 151011), (8460, 148512), (8554, 146880), (8568, 146640), (8640, 145418), (8736, 143820), (8840, 142128), (8883, 141440), (9024, 139230), (9165, 137088), (9180, 136864), (9282, 135360), (9360, 134232), (9520, 131976), (9588, 131040), (9776, 128520), (9792, 128310), (9828, 127840), (9870, 127296), (9945, 126336), (10080, 124644), (10152, 123760), (10387, 120960), (10528, 119340), (10608, 118440), (10710, 117312), (10880, 115479), (10920, 115056), (10998, 114240), (11186, 112320), (11232, 111860), (11280, 111384), (11424, 109980), (11648, 107865), (11844, 106080), (11934, 105280), (11985, 104832), (12096, 103870), (12220, 102816), (12240, 102648), (12285, 102272), (12376, 101520), (12480, 100674), (12690, 99008), (12784, 98280), (12831, 97920), (12852, 97760), (13104, 95880), (13160, 95472), (13260, 94752), (13440, 93483), (13536, 92820), (13923, 90240), (14040, 89488), (14144, 88830), (14280, 87984), (14382, 87360), (14560, 86292), (14664, 85680), (14688, 85540), (14805, 84864), (14976, 83895), (15040, 83538), (15120, 83096), (15232, 82485), (15470, 81216), (15792, 79560), (15912, 78960), (15980, 78624), (16065, 78208), (16320, 76986), (16380, 76704), (16497, 76160), (16779, 74880), (16920, 74256), (17108, 73440), (17136, 73320), (17280, 72709), (17472, 71910), (17680, 71064), (17766, 70720), (18048, 69615), (18330, 68544), (18360, 68432), (18564, 67680), (18720, 67116), (19040, 65988), (19176, 65520), (19552, 64260), (19584, 64155), (19656, 63920), (19740, 63648), (19890, 63168), (20160, 62322), (20304, 61880), (20774, 60480), (21056, 59670), (21216, 59220), (21385, 58752), (21420, 58656), (21573, 58240), (21840, 57528), (21996, 57120), (22372, 56160), (22464, 55930), (22560, 55692), (22848, 54990), (23205, 54144), (23688, 53040), (23868, 52640), (23970, 52416), (24192, 51935), (24440, 51408), (24480, 51324), (24570, 51136), (24752, 50760), (24960, 50337), (25380, 49504), (25568, 49140), (25662, 48960), (25704, 48880), (26208, 47940), (26320, 47736), (26520, 47376), (27072, 46410), (27495, 45696), (27846, 45120), (27965, 44928), (28080, 44744), (28288, 44415), (28560, 43992), (28764, 43680), (29120, 43146), (29328, 42840), (29376, 42770), (29610, 42432), (29835, 42112), (30080, 41769), (30240, 41548), (30940, 40608), (31161, 40320), (31584, 39780), (31824, 39480), (31960, 39312), (32130, 39104), (32640, 38493), (32760, 38352), (32994, 38080), (33558, 37440), (33840, 37128), (34216, 36720), (34272, 36660), (34944, 35955), (35360, 35532)]