149919240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7481}}^1$

素因数の和:7662

約数の個数: 64

約数和(自身を含む): 452511360

約数和(自身を除く): 302592120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 7481, 10020, 14962, 20040, 22443, 29924, 37405, 44886, 59848, 74810, 89772, 112215, 149620, 179544, 224430, 299240, 448860, 897720, 1249327, 2498654, 3747981, 4997308, 6246635, 7495962, 9994616, 12493270, 14991924, 18739905, 24986540, 29983848, 37479810, 49973080, 74959620, 149919240]

約数ペア:

[(1, 149919240), (2, 74959620), (3, 49973080), (4, 37479810), (5, 29983848), (6, 24986540), (8, 18739905), (10, 14991924), (12, 12493270), (15, 9994616), (20, 7495962), (24, 6246635), (30, 4997308), (40, 3747981), (60, 2498654), (120, 1249327), (167, 897720), (334, 448860), (501, 299240), (668, 224430), (835, 179544), (1002, 149620), (1336, 112215), (1670, 89772), (2004, 74810), (2505, 59848), (3340, 44886), (4008, 37405), (5010, 29924), (6680, 22443), (7481, 20040), (10020, 14962)]