151293340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4219}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 348808320

約数和(自身を除く): 197514980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 4219, 7172, 8438, 8965, 16876, 17930, 21095, 35860, 42190, 46409, 84380, 92818, 185636, 232045, 464090, 687697, 928180, 1375394, 2750788, 3438485, 6876970, 7564667, 13753940, 15129334, 30258668, 37823335, 75646670, 151293340]

約数ペア:

[(1, 151293340), (2, 75646670), (4, 37823335), (5, 30258668), (10, 15129334), (11, 13753940), (20, 7564667), (22, 6876970), (44, 3438485), (55, 2750788), (110, 1375394), (163, 928180), (220, 687697), (326, 464090), (652, 232045), (815, 185636), (1630, 92818), (1793, 84380), (3260, 46409), (3586, 42190), (4219, 35860), (7172, 21095), (8438, 17930), (8965, 16876)]