15331230720

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 704

約数和(自身を含む): 61901280000

約数和(自身を除く): 46570049280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 256, 260, 270, 285, 288, 304, 312, 320, 342, 351, 360, 380, 384, 390, 416, 432, 449, 456, 468, 480, 494, 512, 513, 520, 540, 570, 576, 585, 608, 624, 640, 684, 702, 720, 741, 760, 768, 780, 832, 855, 864, 898, 912, 936, 960, 988, 1024, 1026, 1040, 1080, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1347, 1368, 1404, 1440, 1482, 1520, 1536, 1560, 1664, 1710, 1728, 1755, 1796, 1824, 1872, 1920, 1976, 2052, 2080, 2160, 2223, 2245, 2280, 2304, 2340, 2432, 2470, 2496, 2560, 2565, 2694, 2736, 2808, 2880, 2964, 3040, 3072, 3120, 3328, 3420, 3456, 3510, 3592, 3648, 3705, 3744, 3840, 3952, 4041, 4104, 4160, 4320, 4446, 4490, 4560, 4608, 4680, 4864, 4940, 4992, 5120, 5130, 5388, 5472, 5616, 5760, 5837, 5928, 6080, 6240, 6656, 6669, 6735, 6840, 6912, 7020, 7184, 7296, 7410, 7488, 7680, 7904, 8082, 8208, 8320, 8531, 8640, 8892, 8980, 9120, 9216, 9360, 9728, 9880, 9984, 10260, 10776, 10944, 11115, 11232, 11520, 11674, 11856, 12123, 12160, 12480, 13312, 13338, 13470, 13680, 13824, 14040, 14368, 14592, 14820, 14976, 15360, 15808, 16164, 16416, 16640, 17062, 17280, 17511, 17784, 17960, 18240, 18720, 19456, 19760, 19968, 20205, 20520, 21552, 21888, 22230, 22464, 23040, 23348, 23712, 24246, 24320, 24960, 25593, 26676, 26940, 27360, 27648, 28080, 28736, 29184, 29185, 29640, 29952, 31616, 32328, 32832, 33280, 33345, 34124, 34560, 35022, 35568, 35920, 36480, 37440, 39520, 39936, 40410, 41040, 42655, 43104, 43776, 44460, 44928, 46080, 46696, 47424, 48492, 48640, 49920, 51186, 52533, 53352, 53880, 54720, 56160, 57472, 58368, 58370, 59280, 59904, 60615, 63232, 64656, 65664, 66560, 66690, 68248, 69120, 70044, 71136, 71840, 72960, 74880, 76779, 79040, 80820, 82080, 85310, 86208, 87552, 87555, 88920, 89856, 93392, 94848, 96984, 97280, 99840, 102372, 105066, 106704, 107760, 109440, 110903, 112320, 114944, 116740, 118560, 119808, 121230, 126464, 127965, 129312, 131328, 133380, 136496, 138240, 140088, 142272, 143680, 145920, 149760, 153558, 157599, 158080, 161640, 164160, 170620, 172416, 175104, 175110, 177840, 179712, 186784, 189696, 193968, 199680, 204744, 210132, 213408, 215520, 218880, 221806, 224640, 229888, 230337, 233480, 237120, 242460, 252928, 255930, 258624, 262656, 262665, 266760, 272992, 280176, 284544, 287360, 291840, 299520, 307116, 315198, 316160, 323280, 328320, 332709, 341240, 344832, 350220, 355680, 359424, 373568, 379392, 383895, 387936, 409488, 420264, 426816, 431040, 437760, 443612, 449280, 459776, 460674, 466960, 474240, 484920, 511860, 517248, 525312, 525330, 533520, 545984, 554515, 560352, 569088, 574720, 599040, 614232, 630396, 632320, 646560, 656640, 665418, 682480, 689664, 700440, 711360, 747136, 758784, 767790, 775872, 787995, 818976, 840528, 853632, 862080, 875520, 887224, 898560, 921348, 933920, 948480, 969840, 998127, 1023720, 1034496, 1050660, 1067040, 1091968, 1109030, 1120704, 1138176, 1149440, 1151685, 1228464, 1260792, 1264640, 1293120, 1313280, 1330836, 1364960, 1379328, 1400880, 1422720, 1494272, 1535580, 1551744, 1575990, 1637952, 1663545, 1681056, 1707264, 1724160, 1774448, 1797120, 1842696, 1867840, 1896960, 1939680, 1996254, 2047440, 2068992, 2101320, 2134080, 2183936, 2218060, 2241408, 2276352, 2298880, 2303370, 2456928, 2521584, 2586240, 2626560, 2661672, 2729920, 2801760, 2845440, 2988544, 2994381, 3071160, 3103488, 3151980, 3275904, 3327090, 3362112, 3414528, 3448320, 3548896, 3685392, 3735680, 3793920, 3879360, 3992508, 4094880, 4137984, 4202640, 4268160, 4367872, 4436120, 4482816, 4606740, 4913856, 4990635, 5043168, 5172480, 5323344, 5459840, 5603520, 5690880, 5977088, 5988762, 6142320, 6206976, 6303960, 6551808, 6654180, 6724224, 6829056, 6896640, 7097792, 7370784, 7471360, 7758720, 7985016, 8189760, 8405280, 8536320, 8735744, 8872240, 8965632, 9213480, 9827712, 9981270, 10086336, 10344960, 10646688, 10919680, 11207040, 11381760, 11977524, 12284640, 12413952, 12607920, 13103616, 13308360, 13448448, 14195584, 14741568, 14942720, 14971905, 15517440, 15970032, 16379520, 16810560, 17072640, 17744480, 17931264, 18426960, 19655424, 19962540, 20172672, 20689920, 21293376, 21839360, 22414080, 23955048, 24569280, 25215840, 26207232, 26616720, 26896896, 28391168, 29483136, 29885440, 29943810, 31034880, 31940064, 32759040, 33621120, 34145280, 35488960, 36853920, 39310848, 39925080, 40345344, 42586752, 43678720, 44828160, 47910096, 49138560, 50431680, 53233440, 53793792, 56782336, 58966272, 59887620, 62069760, 63880128, 65518080, 67242240, 70977920, 73707840, 78621696, 79850160, 80690688, 85173504, 89656320, 95820192, 98277120, 100863360, 106466880, 113564672, 117932544, 119775240, 127760256, 131036160, 134484480, 141955840, 147415680, 159700320, 161381376, 170347008, 191640384, 196554240, 201726720, 212933760, 235865088, 239550480, 255520512, 268968960, 283911680, 294831360, 319400640, 340694016, 383280768, 393108480, 403453440, 425867520, 479100960, 511041024, 567823360, 589662720, 638801280, 766561536, 806906880, 851735040, 958201920, 1022082048, 1179325440, 1277602560, 1533123072, 1703470080, 1916403840, 2555205120, 3066246144, 3832807680, 5110410240, 7665615360, 15331230720]

約数ペア:

[(1, 15331230720), (2, 7665615360), (3, 5110410240), (4, 3832807680), (5, 3066246144), (6, 2555205120), (8, 1916403840), (9, 1703470080), (10, 1533123072), (12, 1277602560), (13, 1179325440), (15, 1022082048), (16, 958201920), (18, 851735040), (19, 806906880), (20, 766561536), (24, 638801280), (26, 589662720), (27, 567823360), (30, 511041024), (32, 479100960), (36, 425867520), (38, 403453440), (39, 393108480), (40, 383280768), (45, 340694016), (48, 319400640), (52, 294831360), (54, 283911680), (57, 268968960), (60, 255520512), (64, 239550480), (65, 235865088), (72, 212933760), (76, 201726720), (78, 196554240), (80, 191640384), (90, 170347008), (95, 161381376), (96, 159700320), (104, 147415680), (108, 141955840), (114, 134484480), (117, 131036160), (120, 127760256), (128, 119775240), (130, 117932544), (135, 113564672), (144, 106466880), (152, 100863360), (156, 98277120), (160, 95820192), (171, 89656320), (180, 85173504), (190, 80690688), (192, 79850160), (195, 78621696), (208, 73707840), (216, 70977920), (228, 67242240), (234, 65518080), (240, 63880128), (247, 62069760), (256, 59887620), (260, 58966272), (270, 56782336), (285, 53793792), (288, 53233440), (304, 50431680), (312, 49138560), (320, 47910096), (342, 44828160), (351, 43678720), (360, 42586752), (380, 40345344), (384, 39925080), (390, 39310848), (416, 36853920), (432, 35488960), (449, 34145280), (456, 33621120), (468, 32759040), (480, 31940064), (494, 31034880), (512, 29943810), (513, 29885440), (520, 29483136), (540, 28391168), (570, 26896896), (576, 26616720), (585, 26207232), (608, 25215840), (624, 24569280), (640, 23955048), (684, 22414080), (702, 21839360), (720, 21293376), (741, 20689920), (760, 20172672), (768, 19962540), (780, 19655424), (832, 18426960), (855, 17931264), (864, 17744480), (898, 17072640), (912, 16810560), (936, 16379520), (960, 15970032), (988, 15517440), (1024, 14971905), (1026, 14942720), (1040, 14741568), (1080, 14195584), (1140, 13448448), (1152, 13308360), (1170, 13103616), (1216, 12607920), (1235, 12413952), (1248, 12284640), (1280, 11977524), (1347, 11381760), (1368, 11207040), (1404, 10919680), (1440, 10646688), (1482, 10344960), (1520, 10086336), (1536, 9981270), (1560, 9827712), (1664, 9213480), (1710, 8965632), (1728, 8872240), (1755, 8735744), (1796, 8536320), (1824, 8405280), (1872, 8189760), (1920, 7985016), (1976, 7758720), (2052, 7471360), (2080, 7370784), (2160, 7097792), (2223, 6896640), (2245, 6829056), (2280, 6724224), (2304, 6654180), (2340, 6551808), (2432, 6303960), (2470, 6206976), (2496, 6142320), (2560, 5988762), (2565, 5977088), (2694, 5690880), (2736, 5603520), (2808, 5459840), (2880, 5323344), (2964, 5172480), (3040, 5043168), (3072, 4990635), (3120, 4913856), (3328, 4606740), (3420, 4482816), (3456, 4436120), (3510, 4367872), (3592, 4268160), (3648, 4202640), (3705, 4137984), (3744, 4094880), (3840, 3992508), (3952, 3879360), (4041, 3793920), (4104, 3735680), (4160, 3685392), (4320, 3548896), (4446, 3448320), (4490, 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(14040, 1091968), (14368, 1067040), (14592, 1050660), (14820, 1034496), (14976, 1023720), (15360, 998127), (15808, 969840), (16164, 948480), (16416, 933920), (16640, 921348), (17062, 898560), (17280, 887224), (17511, 875520), (17784, 862080), (17960, 853632), (18240, 840528), (18720, 818976), (19456, 787995), (19760, 775872), (19968, 767790), (20205, 758784), (20520, 747136), (21552, 711360), (21888, 700440), (22230, 689664), (22464, 682480), (23040, 665418), (23348, 656640), (23712, 646560), (24246, 632320), (24320, 630396), (24960, 614232), (25593, 599040), (26676, 574720), (26940, 569088), (27360, 560352), (27648, 554515), (28080, 545984), (28736, 533520), (29184, 525330), (29185, 525312), (29640, 517248), (29952, 511860), (31616, 484920), (32328, 474240), (32832, 466960), (33280, 460674), (33345, 459776), (34124, 449280), (34560, 443612), (35022, 437760), (35568, 431040), (35920, 426816), (36480, 420264), (37440, 409488), (39520, 387936), (39936, 383895), (40410, 379392), (41040, 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133380), (116740, 131328), (118560, 129312), (119808, 127965), (121230, 126464)]