149189440

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3671}}^1$

素因数の和:3815

約数の個数: 56

約数和(自身を含む): 358152192

約数和(自身を除く): 208962752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 3671, 4064, 5080, 7342, 8128, 10160, 14684, 18355, 20320, 29368, 36710, 40640, 58736, 73420, 117472, 146840, 234944, 293680, 466217, 587360, 932434, 1174720, 1864868, 2331085, 3729736, 4662170, 7459472, 9324340, 14918944, 18648680, 29837888, 37297360, 74594720, 149189440]

約数ペア:

[(1, 149189440), (2, 74594720), (4, 37297360), (5, 29837888), (8, 18648680), (10, 14918944), (16, 9324340), (20, 7459472), (32, 4662170), (40, 3729736), (64, 2331085), (80, 1864868), (127, 1174720), (160, 932434), (254, 587360), (320, 466217), (508, 293680), (635, 234944), (1016, 146840), (1270, 117472), (2032, 73420), (2540, 58736), (3671, 40640), (4064, 36710), (5080, 29368), (7342, 20320), (8128, 18355), (10160, 14684)]