193663160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 457142400

約数和(自身を除く): 263479240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 580, 584, 730, 1160, 1460, 2117, 2287, 2920, 4234, 4574, 8468, 9148, 10585, 11435, 16936, 18296, 21170, 22870, 42340, 45740, 66323, 84680, 91480, 132646, 166951, 265292, 331615, 333902, 530584, 663230, 667804, 834755, 1326460, 1335608, 1669510, 2652920, 3339020, 4841579, 6678040, 9683158, 19366316, 24207895, 38732632, 48415790, 96831580, 193663160]

約数ペア:

[(1, 193663160), (2, 96831580), (4, 48415790), (5, 38732632), (8, 24207895), (10, 19366316), (20, 9683158), (29, 6678040), (40, 4841579), (58, 3339020), (73, 2652920), (116, 1669510), (145, 1335608), (146, 1326460), (232, 834755), (290, 667804), (292, 663230), (365, 530584), (580, 333902), (584, 331615), (730, 265292), (1160, 166951), (1460, 132646), (2117, 91480), (2287, 84680), (2920, 66323), (4234, 45740), (4574, 42340), (8468, 22870), (9148, 21170), (10585, 18296), (11435, 16936)]