64814931960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{155521}}^1$

素因数の和:155709

約数の個数: 128

約数和(自身を含む): 204243932160

約数和(自身を除く): 139429000200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 151, 184, 230, 276, 302, 345, 453, 460, 552, 604, 690, 755, 906, 920, 1208, 1380, 1510, 1812, 2265, 2760, 3020, 3473, 3624, 4530, 6040, 6946, 9060, 10419, 13892, 17365, 18120, 20838, 27784, 34730, 41676, 52095, 69460, 83352, 104190, 138920, 155521, 208380, 311042, 416760, 466563, 622084, 777605, 933126, 1244168, 1555210, 1866252, 2332815, 3110420, 3576983, 3732504, 4665630, 6220840, 7153966, 9331260, 10730949, 14307932, 17884915, 18662520, 21461898, 23483671, 28615864, 35769830, 42923796, 46967342, 53654745, 70451013, 71539660, 85847592, 93934684, 107309490, 117418355, 140902026, 143079320, 187869368, 214618980, 234836710, 281804052, 352255065, 429237960, 469673420, 540124433, 563608104, 704510130, 939346840, 1080248866, 1409020260, 1620373299, 2160497732, 2700622165, 2818040520, 3240746598, 4320995464, 5401244330, 6481493196, 8101866495, 10802488660, 12962986392, 16203732990, 21604977320, 32407465980, 64814931960]

約数ペア:

[(1, 64814931960), (2, 32407465980), (3, 21604977320), (4, 16203732990), (5, 12962986392), (6, 10802488660), (8, 8101866495), (10, 6481493196), (12, 5401244330), (15, 4320995464), (20, 3240746598), (23, 2818040520), (24, 2700622165), (30, 2160497732), (40, 1620373299), (46, 1409020260), (60, 1080248866), (69, 939346840), (92, 704510130), (115, 563608104), (120, 540124433), (138, 469673420), (151, 429237960), (184, 352255065), (230, 281804052), (276, 234836710), (302, 214618980), (345, 187869368), (453, 143079320), (460, 140902026), (552, 117418355), (604, 107309490), (690, 93934684), (755, 85847592), (906, 71539660), (920, 70451013), (1208, 53654745), (1380, 46967342), (1510, 42923796), (1812, 35769830), (2265, 28615864), (2760, 23483671), (3020, 21461898), (3473, 18662520), (3624, 17884915), (4530, 14307932), (6040, 10730949), (6946, 9331260), (9060, 7153966), (10419, 6220840), (13892, 4665630), (17365, 3732504), (18120, 3576983), (20838, 3110420), (27784, 2332815), (34730, 1866252), (41676, 1555210), (52095, 1244168), (69460, 933126), (83352, 777605), (104190, 622084), (138920, 466563), (155521, 416760), (208380, 311042)]