90905260560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{259967}}^1$

素因数の和:260061

約数の個数: 160

約数和(自身を含む): 297087270912

約数和(自身を除く): 206182010352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 705, 744, 752, 930, 940, 1128, 1240, 1410, 1457, 1488, 1860, 1880, 2256, 2480, 2820, 2914, 3720, 3760, 4371, 5640, 5828, 7285, 7440, 8742, 11280, 11656, 14570, 17484, 21855, 23312, 29140, 34968, 43710, 58280, 69936, 87420, 116560, 174840, 259967, 349680, 519934, 779901, 1039868, 1299835, 1559802, 2079736, 2599670, 3119604, 3899505, 4159472, 5199340, 6239208, 7799010, 8058977, 10398680, 12218449, 12478416, 15598020, 16117954, 20797360, 24176931, 24436898, 31196040, 32235908, 36655347, 40294885, 48353862, 48873796, 61092245, 62392080, 64471816, 73310694, 80589770, 96707724, 97747592, 120884655, 122184490, 128943632, 146621388, 161179540, 183276735, 193415448, 195495184, 241769310, 244368980, 293242776, 322359080, 366553470, 378771919, 386830896, 483538620, 488737960, 586485552, 644718160, 733106940, 757543838, 967077240, 977475920, 1136315757, 1466213880, 1515087676, 1893859595, 1934154480, 2272631514, 2932427760, 3030175352, 3787719190, 4545263028, 5681578785, 6060350704, 7575438380, 9090526056, 11363157570, 15150876760, 18181052112, 22726315140, 30301753520, 45452630280, 90905260560]

約数ペア:

[(1, 90905260560), (2, 45452630280), (3, 30301753520), (4, 22726315140), (5, 18181052112), (6, 15150876760), (8, 11363157570), (10, 9090526056), (12, 7575438380), (15, 6060350704), (16, 5681578785), (20, 4545263028), (24, 3787719190), (30, 3030175352), (31, 2932427760), (40, 2272631514), (47, 1934154480), (48, 1893859595), (60, 1515087676), (62, 1466213880), (80, 1136315757), (93, 977475920), (94, 967077240), (120, 757543838), (124, 733106940), (141, 644718160), (155, 586485552), (186, 488737960), (188, 483538620), (235, 386830896), (240, 378771919), (248, 366553470), (282, 322359080), (310, 293242776), (372, 244368980), (376, 241769310), (465, 195495184), (470, 193415448), (496, 183276735), (564, 161179540), (620, 146621388), (705, 128943632), (744, 122184490), (752, 120884655), (930, 97747592), (940, 96707724), (1128, 80589770), (1240, 73310694), (1410, 64471816), (1457, 62392080), (1488, 61092245), (1860, 48873796), (1880, 48353862), (2256, 40294885), (2480, 36655347), (2820, 32235908), (2914, 31196040), (3720, 24436898), (3760, 24176931), (4371, 20797360), (5640, 16117954), (5828, 15598020), (7285, 12478416), (7440, 12218449), (8742, 10398680), (11280, 8058977), (11656, 7799010), (14570, 6239208), (17484, 5199340), (21855, 4159472), (23312, 3899505), (29140, 3119604), (34968, 2599670), (43710, 2079736), (58280, 1559802), (69936, 1299835), (87420, 1039868), (116560, 779901), (174840, 519934), (259967, 349680)]