555662640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:911

約数の個数: 160

約数和(自身を含む): 1864255680

約数和(自身を除く): 1308593040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 313, 390, 520, 569, 624, 626, 780, 939, 1040, 1138, 1252, 1560, 1565, 1707, 1878, 2276, 2504, 2845, 3120, 3130, 3414, 3756, 4069, 4552, 4695, 5008, 5690, 6260, 6828, 7397, 7512, 8138, 8535, 9104, 9390, 11380, 12207, 12520, 13656, 14794, 15024, 16276, 17070, 18780, 20345, 22191, 22760, 24414, 25040, 27312, 29588, 32552, 34140, 36985, 37560, 40690, 44382, 45520, 48828, 59176, 61035, 65104, 68280, 73970, 75120, 81380, 88764, 97656, 110955, 118352, 122070, 136560, 147940, 162760, 177528, 178097, 195312, 221910, 244140, 295880, 325520, 355056, 356194, 443820, 488280, 534291, 591760, 712388, 887640, 890485, 976560, 1068582, 1424776, 1775280, 1780970, 2137164, 2315261, 2671455, 2849552, 3561940, 4274328, 4630522, 5342910, 6945783, 7123880, 8548656, 9261044, 10685820, 11576305, 13891566, 14247760, 18522088, 21371640, 23152610, 27783132, 34728915, 37044176, 42743280, 46305220, 55566264, 69457830, 92610440, 111132528, 138915660, 185220880, 277831320, 555662640]

約数ペア:

[(1, 555662640), (2, 277831320), (3, 185220880), (4, 138915660), (5, 111132528), (6, 92610440), (8, 69457830), (10, 55566264), (12, 46305220), (13, 42743280), (15, 37044176), (16, 34728915), (20, 27783132), (24, 23152610), (26, 21371640), (30, 18522088), (39, 14247760), (40, 13891566), (48, 11576305), (52, 10685820), (60, 9261044), (65, 8548656), (78, 7123880), (80, 6945783), (104, 5342910), (120, 4630522), (130, 4274328), (156, 3561940), (195, 2849552), (208, 2671455), (240, 2315261), (260, 2137164), (312, 1780970), (313, 1775280), (390, 1424776), (520, 1068582), (569, 976560), (624, 890485), (626, 887640), (780, 712388), (939, 591760), (1040, 534291), (1138, 488280), (1252, 443820), (1560, 356194), (1565, 355056), (1707, 325520), (1878, 295880), (2276, 244140), (2504, 221910), (2845, 195312), (3120, 178097), (3130, 177528), (3414, 162760), (3756, 147940), (4069, 136560), (4552, 122070), (4695, 118352), (5008, 110955), (5690, 97656), (6260, 88764), (6828, 81380), (7397, 75120), (7512, 73970), (8138, 68280), (8535, 65104), (9104, 61035), (9390, 59176), (11380, 48828), (12207, 45520), (12520, 44382), (13656, 40690), (14794, 37560), (15024, 36985), (16276, 34140), (17070, 32552), (18780, 29588), (20345, 27312), (22191, 25040), (22760, 24414)]