188972560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6367}}^1$

素因数の和:6440

約数の個数: 80

約数和(自身を含む): 511681536

約数和(自身を除く): 322708976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 6367, 7420, 12734, 14840, 25468, 29680, 31835, 44569, 50936, 63670, 89138, 101872, 127340, 178276, 222845, 254680, 337451, 356552, 445690, 509360, 674902, 713104, 891380, 1349804, 1687255, 1782760, 2362157, 2699608, 3374510, 3565520, 4724314, 5399216, 6749020, 9448628, 11810785, 13498040, 18897256, 23621570, 26996080, 37794512, 47243140, 94486280, 188972560]

約数ペア:

[(1, 188972560), (2, 94486280), (4, 47243140), (5, 37794512), (7, 26996080), (8, 23621570), (10, 18897256), (14, 13498040), (16, 11810785), (20, 9448628), (28, 6749020), (35, 5399216), (40, 4724314), (53, 3565520), (56, 3374510), (70, 2699608), (80, 2362157), (106, 1782760), (112, 1687255), (140, 1349804), (212, 891380), (265, 713104), (280, 674902), (371, 509360), (424, 445690), (530, 356552), (560, 337451), (742, 254680), (848, 222845), (1060, 178276), (1484, 127340), (1855, 101872), (2120, 89138), (2968, 63670), (3710, 50936), (4240, 44569), (5936, 31835), (6367, 29680), (7420, 25468), (12734, 14840)]