195389520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5857}}^1$

素因数の和:6012

約数の個数: 80

約数和(自身を含む): 610169280

約数和(自身を除く): 414779760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 5857, 6672, 8340, 11120, 11714, 16680, 17571, 23428, 29285, 33360, 35142, 46856, 58570, 70284, 87855, 93712, 117140, 140568, 175710, 234280, 281136, 351420, 468560, 702840, 814123, 1405680, 1628246, 2442369, 3256492, 4070615, 4884738, 6512984, 8141230, 9769476, 12211845, 13025968, 16282460, 19538952, 24423690, 32564920, 39077904, 48847380, 65129840, 97694760, 195389520]

約数ペア:

[(1, 195389520), (2, 97694760), (3, 65129840), (4, 48847380), (5, 39077904), (6, 32564920), (8, 24423690), (10, 19538952), (12, 16282460), (15, 13025968), (16, 12211845), (20, 9769476), (24, 8141230), (30, 6512984), (40, 4884738), (48, 4070615), (60, 3256492), (80, 2442369), (120, 1628246), (139, 1405680), (240, 814123), (278, 702840), (417, 468560), (556, 351420), (695, 281136), (834, 234280), (1112, 175710), (1390, 140568), (1668, 117140), (2085, 93712), (2224, 87855), (2780, 70284), (3336, 58570), (4170, 46856), (5560, 35142), (5857, 33360), (6672, 29285), (8340, 23428), (11120, 17571), (11714, 16680)]