163960290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3259}}^1$

素因数の和:3328

約数の個数: 96

約数和(自身を含む): 469909440

約数和(自身を除く): 305949150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1118, 1170, 1290, 1677, 1935, 2795, 3259, 3354, 3870, 5031, 5590, 6518, 8385, 9777, 10062, 16295, 16770, 19554, 25155, 29331, 32590, 42367, 48885, 50310, 58662, 84734, 97770, 127101, 140137, 146655, 211835, 254202, 280274, 293310, 381303, 420411, 423670, 635505, 700685, 762606, 840822, 1261233, 1271010, 1401370, 1821781, 1906515, 2102055, 2522466, 3643562, 3813030, 4204110, 5465343, 6306165, 9108905, 10930686, 12612330, 16396029, 18217810, 27326715, 32792058, 54653430, 81980145, 163960290]

約数ペア:

[(1, 163960290), (2, 81980145), (3, 54653430), (5, 32792058), (6, 27326715), (9, 18217810), (10, 16396029), (13, 12612330), (15, 10930686), (18, 9108905), (26, 6306165), (30, 5465343), (39, 4204110), (43, 3813030), (45, 3643562), (65, 2522466), (78, 2102055), (86, 1906515), (90, 1821781), (117, 1401370), (129, 1271010), (130, 1261233), (195, 840822), (215, 762606), (234, 700685), (258, 635505), (387, 423670), (390, 420411), (430, 381303), (559, 293310), (585, 280274), (645, 254202), (774, 211835), (1118, 146655), (1170, 140137), (1290, 127101), (1677, 97770), (1935, 84734), (2795, 58662), (3259, 50310), (3354, 48885), (3870, 42367), (5031, 32590), (5590, 29331), (6518, 25155), (8385, 19554), (9777, 16770), (10062, 16295)]