15208502080

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{2939}}^1$

素因数の和:3216

約数の個数: 112

約数和(自身を含む): 36812280960

約数和(自身を除く): 21603778880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 157, 160, 206, 314, 320, 412, 515, 628, 785, 824, 1030, 1256, 1570, 1648, 2060, 2512, 2939, 3140, 3296, 4120, 5024, 5878, 6280, 6592, 8240, 10048, 11756, 12560, 14695, 16171, 16480, 23512, 25120, 29390, 32342, 32960, 47024, 50240, 58780, 64684, 80855, 94048, 117560, 129368, 161710, 188096, 235120, 258736, 302717, 323420, 461423, 470240, 517472, 605434, 646840, 922846, 940480, 1034944, 1210868, 1293680, 1513585, 1845692, 2307115, 2421736, 2587360, 3027170, 3691384, 4614230, 4843472, 5174720, 6054340, 7382768, 9228460, 9686944, 12108680, 14765536, 18456920, 19373888, 24217360, 29531072, 36913840, 47526569, 48434720, 73827680, 95053138, 96869440, 147655360, 190106276, 237632845, 380212552, 475265690, 760425104, 950531380, 1520850208, 1901062760, 3041700416, 3802125520, 7604251040, 15208502080]

約数ペア:

[(1, 15208502080), (2, 7604251040), (4, 3802125520), (5, 3041700416), (8, 1901062760), (10, 1520850208), (16, 950531380), (20, 760425104), (32, 475265690), (40, 380212552), (64, 237632845), (80, 190106276), (103, 147655360), (157, 96869440), (160, 95053138), (206, 73827680), (314, 48434720), (320, 47526569), (412, 36913840), (515, 29531072), (628, 24217360), (785, 19373888), (824, 18456920), (1030, 14765536), (1256, 12108680), (1570, 9686944), (1648, 9228460), (2060, 7382768), (2512, 6054340), (2939, 5174720), (3140, 4843472), (3296, 4614230), (4120, 3691384), (5024, 3027170), (5878, 2587360), (6280, 2421736), (6592, 2307115), (8240, 1845692), (10048, 1513585), (11756, 1293680), (12560, 1210868), (14695, 1034944), (16171, 940480), (16480, 922846), (23512, 646840), (25120, 605434), (29390, 517472), (32342, 470240), (32960, 461423), (47024, 323420), (50240, 302717), (58780, 258736), (64684, 235120), (80855, 188096), (94048, 161710), (117560, 129368)]