977960880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:836

約数の個数: 240

約数和(自身を含む): 3564209376

約数和(自身を除く): 2586248496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 163, 180, 195, 208, 234, 240, 260, 312, 326, 360, 390, 468, 489, 520, 585, 624, 641, 652, 720, 780, 815, 936, 978, 1040, 1170, 1282, 1304, 1467, 1560, 1630, 1872, 1923, 1956, 2119, 2340, 2445, 2564, 2608, 2934, 3120, 3205, 3260, 3846, 3912, 4238, 4680, 4890, 5128, 5769, 5868, 6357, 6410, 6520, 7335, 7692, 7824, 8333, 8476, 9360, 9615, 9780, 10256, 10595, 11538, 11736, 12714, 12820, 13040, 14670, 15384, 16666, 16952, 19071, 19230, 19560, 21190, 23076, 23472, 24999, 25428, 25640, 28845, 29340, 30768, 31785, 33332, 33904, 38142, 38460, 39120, 41665, 42380, 46152, 49998, 50856, 51280, 57690, 58680, 63570, 66664, 74997, 76284, 76920, 83330, 84760, 92304, 95355, 99996, 101712, 104483, 115380, 117360, 124995, 127140, 133328, 149994, 152568, 153840, 166660, 169520, 190710, 199992, 208966, 230760, 249990, 254280, 299988, 305136, 313449, 333320, 374985, 381420, 399984, 417932, 461520, 499980, 508560, 522415, 599976, 626898, 666640, 749970, 762840, 835864, 940347, 999960, 1044830, 1199952, 1253796, 1358279, 1499940, 1525680, 1567245, 1671728, 1880694, 1999920, 2089660, 2507592, 2716558, 2999880, 3134490, 3761388, 4074837, 4179320, 4701735, 5015184, 5433116, 5999760, 6268980, 6791395, 7522776, 8149674, 8358640, 9403470, 10866232, 12224511, 12537960, 13582790, 15045552, 16299348, 18806940, 20374185, 21732464, 24449022, 25075920, 27165580, 32598696, 37613880, 40748370, 48898044, 54331160, 61122555, 65197392, 75227760, 81496740, 97796088, 108662320, 122245110, 162993480, 195592176, 244490220, 325986960, 488980440, 977960880]

約数ペア:

[(1, 977960880), (2, 488980440), (3, 325986960), (4, 244490220), (5, 195592176), (6, 162993480), (8, 122245110), (9, 108662320), (10, 97796088), (12, 81496740), (13, 75227760), (15, 65197392), (16, 61122555), (18, 54331160), (20, 48898044), (24, 40748370), (26, 37613880), (30, 32598696), (36, 27165580), (39, 25075920), (40, 24449022), (45, 21732464), (48, 20374185), (52, 18806940), (60, 16299348), (65, 15045552), (72, 13582790), (78, 12537960), (80, 12224511), (90, 10866232), (104, 9403470), (117, 8358640), (120, 8149674), (130, 7522776), (144, 6791395), (156, 6268980), (163, 5999760), (180, 5433116), (195, 5015184), (208, 4701735), (234, 4179320), (240, 4074837), (260, 3761388), (312, 3134490), (326, 2999880), (360, 2716558), (390, 2507592), (468, 2089660), (489, 1999920), (520, 1880694), (585, 1671728), (624, 1567245), (641, 1525680), (652, 1499940), (720, 1358279), (780, 1253796), (815, 1199952), (936, 1044830), (978, 999960), (1040, 940347), (1170, 835864), (1282, 762840), (1304, 749970), (1467, 666640), (1560, 626898), (1630, 599976), (1872, 522415), (1923, 508560), (1956, 499980), (2119, 461520), (2340, 417932), (2445, 399984), (2564, 381420), (2608, 374985), (2934, 333320), (3120, 313449), (3205, 305136), (3260, 299988), (3846, 254280), (3912, 249990), (4238, 230760), (4680, 208966), (4890, 199992), (5128, 190710), (5769, 169520), (5868, 166660), (6357, 153840), (6410, 152568), (6520, 149994), (7335, 133328), (7692, 127140), (7824, 124995), (8333, 117360), (8476, 115380), (9360, 104483), (9615, 101712), (9780, 99996), (10256, 95355), (10595, 92304), (11538, 84760), (11736, 83330), (12714, 76920), (12820, 76284), (13040, 74997), (14670, 66664), (15384, 63570), (16666, 58680), (16952, 57690), (19071, 51280), (19230, 50856), (19560, 49998), (21190, 46152), (23076, 42380), (23472, 41665), (24999, 39120), (25428, 38460), (25640, 38142), (28845, 33904), (29340, 33332), (30768, 31785)]