154893960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1492

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 411198840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1439, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2878, 2990, 3588, 4140, 4317, 4485, 4680, 5382, 5756, 5980, 7176, 7195, 8280, 8634, 8970, 10764, 11512, 11960, 12951, 13455, 14390, 17268, 17940, 18707, 21528, 21585, 25902, 26910, 28780, 33097, 34536, 35880, 37414, 43170, 51804, 53820, 56121, 57560, 64755, 66194, 74828, 86340, 93535, 99291, 103608, 107640, 112242, 129510, 132388, 149656, 165485, 168363, 172680, 187070, 198582, 224484, 259020, 264776, 280605, 297873, 330970, 336726, 374140, 397164, 430261, 448968, 496455, 518040, 561210, 595746, 661940, 673452, 748280, 794328, 841815, 860522, 992910, 1122420, 1191492, 1290783, 1323880, 1346904, 1489365, 1683630, 1721044, 1985820, 2151305, 2244840, 2382984, 2581566, 2978730, 3367260, 3442088, 3872349, 3971640, 4302610, 5163132, 5957460, 6453915, 6734520, 7744698, 8605220, 10326264, 11914920, 12907830, 15489396, 17210440, 19361745, 25815660, 30978792, 38723490, 51631320, 77446980, 154893960]

約数ペア:

[(1, 154893960), (2, 77446980), (3, 51631320), (4, 38723490), (5, 30978792), (6, 25815660), (8, 19361745), (9, 17210440), (10, 15489396), (12, 12907830), (13, 11914920), (15, 10326264), (18, 8605220), (20, 7744698), (23, 6734520), (24, 6453915), (26, 5957460), (30, 5163132), (36, 4302610), (39, 3971640), (40, 3872349), (45, 3442088), (46, 3367260), (52, 2978730), (60, 2581566), (65, 2382984), (69, 2244840), (72, 2151305), (78, 1985820), (90, 1721044), (92, 1683630), (104, 1489365), (115, 1346904), (117, 1323880), (120, 1290783), (130, 1191492), (138, 1122420), (156, 992910), (180, 860522), (184, 841815), (195, 794328), (207, 748280), (230, 673452), (234, 661940), (260, 595746), (276, 561210), (299, 518040), (312, 496455), (345, 448968), (360, 430261), (390, 397164), (414, 374140), (460, 336726), (468, 330970), (520, 297873), (552, 280605), (585, 264776), (598, 259020), (690, 224484), (780, 198582), (828, 187070), (897, 172680), (920, 168363), (936, 165485), (1035, 149656), (1170, 132388), (1196, 129510), (1380, 112242), (1439, 107640), (1495, 103608), (1560, 99291), (1656, 93535), (1794, 86340), (2070, 74828), (2340, 66194), (2392, 64755), (2691, 57560), (2760, 56121), (2878, 53820), (2990, 51804), (3588, 43170), (4140, 37414), (4317, 35880), (4485, 34536), (4680, 33097), (5382, 28780), (5756, 26910), (5980, 25902), (7176, 21585), (7195, 21528), (8280, 18707), (8634, 17940), (8970, 17268), (10764, 14390), (11512, 13455), (11960, 12951)]