119674160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 299861760

約数和(自身を除く): 180187600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1520, 1634, 1720, 1831, 3268, 3440, 3662, 4085, 6536, 7324, 8170, 9155, 13072, 14648, 16340, 18310, 29296, 32680, 34789, 36620, 65360, 69578, 73240, 78733, 139156, 146480, 157466, 173945, 278312, 314932, 347890, 393665, 556624, 629864, 695780, 787330, 1259728, 1391560, 1495927, 1574660, 2783120, 2991854, 3149320, 5983708, 6298640, 7479635, 11967416, 14959270, 23934832, 29918540, 59837080, 119674160]

約数ペア:

[(1, 119674160), (2, 59837080), (4, 29918540), (5, 23934832), (8, 14959270), (10, 11967416), (16, 7479635), (19, 6298640), (20, 5983708), (38, 3149320), (40, 2991854), (43, 2783120), (76, 1574660), (80, 1495927), (86, 1391560), (95, 1259728), (152, 787330), (172, 695780), (190, 629864), (215, 556624), (304, 393665), (344, 347890), (380, 314932), (430, 278312), (688, 173945), (760, 157466), (817, 146480), (860, 139156), (1520, 78733), (1634, 73240), (1720, 69578), (1831, 65360), (3268, 36620), (3440, 34789), (3662, 32680), (4085, 29296), (6536, 18310), (7324, 16340), (8170, 14648), (9155, 13072)]