144698980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10847}}^1$

素因数の和:10908

約数の個数: 48

約数和(自身を含む): 328043520

約数和(自身を除く): 183344540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 10847, 13340, 21694, 43388, 54235, 108470, 216940, 249481, 314563, 498962, 629126, 997924, 1247405, 1258252, 1572815, 2494810, 3145630, 4989620, 6291260, 7234949, 14469898, 28939796, 36174745, 72349490, 144698980]

約数ペア:

[(1, 144698980), (2, 72349490), (4, 36174745), (5, 28939796), (10, 14469898), (20, 7234949), (23, 6291260), (29, 4989620), (46, 3145630), (58, 2494810), (92, 1572815), (115, 1258252), (116, 1247405), (145, 997924), (230, 629126), (290, 498962), (460, 314563), (580, 249481), (667, 216940), (1334, 108470), (2668, 54235), (3335, 43388), (6670, 21694), (10847, 13340)]