15691027560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1180

約数の個数: 256

約数和(自身を含む): 51866680320

約数和(自身を除く): 36175652760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 181, 183, 195, 244, 260, 305, 312, 362, 366, 390, 488, 520, 543, 610, 724, 732, 780, 793, 905, 911, 915, 1086, 1220, 1448, 1464, 1560, 1586, 1810, 1822, 1830, 2172, 2353, 2379, 2440, 2715, 2733, 3172, 3620, 3644, 3660, 3965, 4344, 4555, 4706, 4758, 5430, 5466, 6344, 7059, 7240, 7288, 7320, 7930, 9110, 9412, 9516, 10860, 10932, 11041, 11765, 11843, 11895, 13665, 14118, 15860, 18220, 18824, 19032, 21720, 21864, 22082, 23530, 23686, 23790, 27330, 28236, 31720, 33123, 35295, 35529, 36440, 44164, 47060, 47372, 47580, 54660, 55205, 55571, 56472, 59215, 66246, 70590, 71058, 88328, 94120, 94744, 95160, 109320, 110410, 111142, 118430, 132492, 141180, 142116, 143533, 164891, 165615, 166713, 177645, 220820, 222284, 236860, 264984, 277855, 282360, 284232, 287066, 329782, 331230, 333426, 355290, 430599, 441640, 444568, 473720, 494673, 555710, 574132, 659564, 662460, 666852, 710580, 717665, 722423, 824455, 833565, 861198, 989346, 1111420, 1148264, 1319128, 1324920, 1333704, 1421160, 1435330, 1444846, 1648910, 1667130, 1722396, 1978692, 2143583, 2152995, 2167269, 2222840, 2473365, 2870660, 2889692, 3297820, 3334260, 3444792, 3612115, 3957384, 4287166, 4305990, 4334538, 4946730, 5741320, 5779384, 6430749, 6595640, 6668520, 7224230, 8574332, 8611980, 8669076, 9893460, 10058351, 10717915, 10836345, 12861498, 14448460, 17148664, 17223960, 17338152, 19786920, 20116702, 21435830, 21672690, 25722996, 28896920, 30175053, 32153745, 40233404, 42871660, 43345380, 50291755, 51445992, 60350106, 64307490, 80466808, 85743320, 86690760, 100583510, 120700212, 128614980, 130758563, 150875265, 201167020, 241400424, 257229960, 261517126, 301750530, 392275689, 402334040, 523034252, 603501060, 653792815, 784551378, 1046068504, 1207002120, 1307585630, 1569102756, 1961378445, 2615171260, 3138205512, 3922756890, 5230342520, 7845513780, 15691027560]

約数ペア:

[(1, 15691027560), (2, 7845513780), (3, 5230342520), (4, 3922756890), (5, 3138205512), (6, 2615171260), (8, 1961378445), (10, 1569102756), (12, 1307585630), (13, 1207002120), (15, 1046068504), (20, 784551378), (24, 653792815), (26, 603501060), (30, 523034252), (39, 402334040), (40, 392275689), (52, 301750530), (60, 261517126), (61, 257229960), (65, 241400424), (78, 201167020), (104, 150875265), (120, 130758563), (122, 128614980), (130, 120700212), (156, 100583510), (181, 86690760), (183, 85743320), (195, 80466808), (244, 64307490), (260, 60350106), (305, 51445992), (312, 50291755), (362, 43345380), (366, 42871660), (390, 40233404), (488, 32153745), (520, 30175053), (543, 28896920), (610, 25722996), (724, 21672690), (732, 21435830), (780, 20116702), (793, 19786920), (905, 17338152), (911, 17223960), (915, 17148664), (1086, 14448460), (1220, 12861498), (1448, 10836345), (1464, 10717915), (1560, 10058351), (1586, 9893460), (1810, 8669076), (1822, 8611980), (1830, 8574332), (2172, 7224230), (2353, 6668520), (2379, 6595640), (2440, 6430749), (2715, 5779384), (2733, 5741320), (3172, 4946730), (3620, 4334538), (3644, 4305990), (3660, 4287166), (3965, 3957384), (4344, 3612115), (4555, 3444792), (4706, 3334260), (4758, 3297820), (5430, 2889692), (5466, 2870660), (6344, 2473365), (7059, 2222840), (7240, 2167269), (7288, 2152995), (7320, 2143583), (7930, 1978692), (9110, 1722396), (9412, 1667130), (9516, 1648910), (10860, 1444846), (10932, 1435330), (11041, 1421160), (11765, 1333704), (11843, 1324920), (11895, 1319128), (13665, 1148264), (14118, 1111420), (15860, 989346), (18220, 861198), (18824, 833565), (19032, 824455), (21720, 722423), (21864, 717665), (22082, 710580), (23530, 666852), (23686, 662460), (23790, 659564), (27330, 574132), (28236, 555710), (31720, 494673), (33123, 473720), (35295, 444568), (35529, 441640), (36440, 430599), (44164, 355290), (47060, 333426), (47372, 331230), (47580, 329782), (54660, 287066), (55205, 284232), (55571, 282360), (56472, 277855), (59215, 264984), (66246, 236860), (70590, 222284), (71058, 220820), (88328, 177645), (94120, 166713), (94744, 165615), (95160, 164891), (109320, 143533), (110410, 142116), (111142, 141180), (118430, 132492)]