149113760

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2459}}^1$

素因数の和:2853

約数の個数: 48

約数和(自身を含む): 353354400

約数和(自身を除く): 204240640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 1516, 1895, 2459, 3032, 3790, 4918, 6064, 7580, 9836, 12128, 12295, 15160, 19672, 24590, 30320, 39344, 49180, 60640, 78688, 98360, 196720, 393440, 931961, 1863922, 3727844, 4659805, 7455688, 9319610, 14911376, 18639220, 29822752, 37278440, 74556880, 149113760]

約数ペア:

[(1, 149113760), (2, 74556880), (4, 37278440), (5, 29822752), (8, 18639220), (10, 14911376), (16, 9319610), (20, 7455688), (32, 4659805), (40, 3727844), (80, 1863922), (160, 931961), (379, 393440), (758, 196720), (1516, 98360), (1895, 78688), (2459, 60640), (3032, 49180), (3790, 39344), (4918, 30320), (6064, 24590), (7580, 19672), (9836, 15160), (12128, 12295)]