137604240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:901

約数の個数: 120

約数和(自身を含む): 464256000

約数和(自身を除く): 326651760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 383, 499, 720, 766, 998, 1149, 1497, 1532, 1915, 1996, 2298, 2495, 2994, 3064, 3447, 3830, 3992, 4491, 4596, 4990, 5745, 5988, 6128, 6894, 7485, 7660, 7984, 8982, 9192, 9980, 11490, 11976, 13788, 14970, 15320, 17235, 17964, 18384, 19960, 22455, 22980, 23952, 27576, 29940, 30640, 34470, 35928, 39920, 44910, 45960, 55152, 59880, 68940, 71856, 89820, 91920, 119760, 137880, 179640, 191117, 275760, 359280, 382234, 573351, 764468, 955585, 1146702, 1528936, 1720053, 1911170, 2293404, 2866755, 3057872, 3440106, 3822340, 4586808, 5733510, 6880212, 7644680, 8600265, 9173616, 11467020, 13760424, 15289360, 17200530, 22934040, 27520848, 34401060, 45868080, 68802120, 137604240]

約数ペア:

[(1, 137604240), (2, 68802120), (3, 45868080), (4, 34401060), (5, 27520848), (6, 22934040), (8, 17200530), (9, 15289360), (10, 13760424), (12, 11467020), (15, 9173616), (16, 8600265), (18, 7644680), (20, 6880212), (24, 5733510), (30, 4586808), (36, 3822340), (40, 3440106), (45, 3057872), (48, 2866755), (60, 2293404), (72, 1911170), (80, 1720053), (90, 1528936), (120, 1146702), (144, 955585), (180, 764468), (240, 573351), (360, 382234), (383, 359280), (499, 275760), (720, 191117), (766, 179640), (998, 137880), (1149, 119760), (1497, 91920), (1532, 89820), (1915, 71856), (1996, 68940), (2298, 59880), (2495, 55152), (2994, 45960), (3064, 44910), (3447, 39920), (3830, 35928), (3992, 34470), (4491, 30640), (4596, 29940), (4990, 27576), (5745, 23952), (5988, 22980), (6128, 22455), (6894, 19960), (7485, 18384), (7660, 17964), (7984, 17235), (8982, 15320), (9192, 14970), (9980, 13788), (11490, 11976)]