193721520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5807}}^1$

素因数の和:5962

約数の個数: 80

約数和(自身を含む): 604961280

約数和(自身を除く): 411239760

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, 5807, 6672, 8340, 11120, 11614, 16680, 17421, 23228, 29035, 33360, 34842, 46456, 58070, 69684, 87105, 92912, 116140, 139368, 174210, 232280, 278736, 348420, 464560, 696840, 807173, 1393680, 1614346, 2421519, 3228692, 4035865, 4843038, 6457384, 8071730, 9686076, 12107595, 12914768, 16143460, 19372152, 24215190, 32286920, 38744304, 48430380, 64573840, 96860760, 193721520]

約数ペア:

[(1, 193721520), (2, 96860760), (3, 64573840), (4, 48430380), (5, 38744304), (6, 32286920), (8, 24215190), (10, 19372152), (12, 16143460), (15, 12914768), (16, 12107595), (20, 9686076), (24, 8071730), (30, 6457384), (40, 4843038), (48, 4035865), (60, 3228692), (80, 2421519), (120, 1614346), (139, 1393680), (240, 807173), (278, 696840), (417, 464560), (556, 348420), (695, 278736), (834, 232280), (1112, 174210), (1390, 139368), (1668, 116140), (2085, 92912), (2224, 87105), (2780, 69684), (3336, 58070), (4170, 46456), (5560, 34842), (5807, 33360), (6672, 29035), (8340, 23228), (11120, 17421), (11614, 16680)]