157744920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45329}}^1$

素因数の和:45372

約数の個数: 64

約数和(自身を含む): 489564000

約数和(自身を除く): 331819080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 45329, 90658, 135987, 181316, 226645, 271974, 362632, 453290, 543948, 679935, 906580, 1087896, 1314541, 1359870, 1813160, 2629082, 2719740, 3943623, 5258164, 5439480, 6572705, 7887246, 10516328, 13145410, 15774492, 19718115, 26290820, 31548984, 39436230, 52581640, 78872460, 157744920]

約数ペア:

[(1, 157744920), (2, 78872460), (3, 52581640), (4, 39436230), (5, 31548984), (6, 26290820), (8, 19718115), (10, 15774492), (12, 13145410), (15, 10516328), (20, 7887246), (24, 6572705), (29, 5439480), (30, 5258164), (40, 3943623), (58, 2719740), (60, 2629082), (87, 1813160), (116, 1359870), (120, 1314541), (145, 1087896), (174, 906580), (232, 679935), (290, 543948), (348, 453290), (435, 362632), (580, 271974), (696, 226645), (870, 181316), (1160, 135987), (1740, 90658), (3480, 45329)]