140478960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4211}}^1$

素因数の和:4366

約数の個数: 80

約数和(自身を含む): 438721920

約数和(自身を除く): 298242960

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, 4211, 5560, 6672, 8340, 8422, 11120, 12633, 16680, 16844, 21055, 25266, 33360, 33688, 42110, 50532, 63165, 67376, 84220, 101064, 126330, 168440, 202128, 252660, 336880, 505320, 585329, 1010640, 1170658, 1755987, 2341316, 2926645, 3511974, 4682632, 5853290, 7023948, 8779935, 9365264, 11706580, 14047896, 17559870, 23413160, 28095792, 35119740, 46826320, 70239480, 140478960]

約数ペア:

[(1, 140478960), (2, 70239480), (3, 46826320), (4, 35119740), (5, 28095792), (6, 23413160), (8, 17559870), (10, 14047896), (12, 11706580), (15, 9365264), (16, 8779935), (20, 7023948), (24, 5853290), (30, 4682632), (40, 3511974), (48, 2926645), (60, 2341316), (80, 1755987), (120, 1170658), (139, 1010640), (240, 585329), (278, 505320), (417, 336880), (556, 252660), (695, 202128), (834, 168440), (1112, 126330), (1390, 101064), (1668, 84220), (2085, 67376), (2224, 63165), (2780, 50532), (3336, 42110), (4170, 33688), (4211, 33360), (5560, 25266), (6672, 21055), (8340, 16844), (8422, 16680), (11120, 12633)]