188971160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8543}}^1$

素因数の和:8640

約数の個数: 64

約数和(自身を含む): 492134400

約数和(自身を除く): 303163240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 8543, 11060, 17086, 22120, 34172, 42715, 59801, 68344, 85430, 119602, 170860, 239204, 299005, 341720, 478408, 598010, 674897, 1196020, 1349794, 2392040, 2699588, 3374485, 4724279, 5399176, 6748970, 9448558, 13497940, 18897116, 23621395, 26995880, 37794232, 47242790, 94485580, 188971160]

約数ペア:

[(1, 188971160), (2, 94485580), (4, 47242790), (5, 37794232), (7, 26995880), (8, 23621395), (10, 18897116), (14, 13497940), (20, 9448558), (28, 6748970), (35, 5399176), (40, 4724279), (56, 3374485), (70, 2699588), (79, 2392040), (140, 1349794), (158, 1196020), (280, 674897), (316, 598010), (395, 478408), (553, 341720), (632, 299005), (790, 239204), (1106, 170860), (1580, 119602), (2212, 85430), (2765, 68344), (3160, 59801), (4424, 42715), (5530, 34172), (8543, 22120), (11060, 17086)]