150188720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{170669}}^1$

素因数の和:170693

約数の個数: 40

約数和(自身を含む): 380935440

約数和(自身を除く): 230746720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 170669, 341338, 682676, 853345, 1365352, 1706690, 1877359, 2730704, 3413380, 3754718, 6826760, 7509436, 9386795, 13653520, 15018872, 18773590, 30037744, 37547180, 75094360, 150188720]

約数ペア:

[(1, 150188720), (2, 75094360), (4, 37547180), (5, 30037744), (8, 18773590), (10, 15018872), (11, 13653520), (16, 9386795), (20, 7509436), (22, 6826760), (40, 3754718), (44, 3413380), (55, 2730704), (80, 1877359), (88, 1706690), (110, 1365352), (176, 853345), (220, 682676), (440, 341338), (880, 170669)]