149552280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9661}}^1$

素因数の和:9721

約数の個数: 96

約数和(自身を含む): 497399760

約数和(自身を除く): 347847480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 9661, 15480, 19322, 28983, 38644, 48305, 57966, 77288, 86949, 96610, 115932, 144915, 173898, 193220, 231864, 289830, 347796, 386440, 415423, 434745, 579660, 695592, 830846, 869490, 1159320, 1246269, 1661692, 1738980, 2077115, 2492538, 3323384, 3477960, 3738807, 4154230, 4985076, 6231345, 7477614, 8308460, 9970152, 12462690, 14955228, 16616920, 18694035, 24925380, 29910456, 37388070, 49850760, 74776140, 149552280]

約数ペア:

[(1, 149552280), (2, 74776140), (3, 49850760), (4, 37388070), (5, 29910456), (6, 24925380), (8, 18694035), (9, 16616920), (10, 14955228), (12, 12462690), (15, 9970152), (18, 8308460), (20, 7477614), (24, 6231345), (30, 4985076), (36, 4154230), (40, 3738807), (43, 3477960), (45, 3323384), (60, 2492538), (72, 2077115), (86, 1738980), (90, 1661692), (120, 1246269), (129, 1159320), (172, 869490), (180, 830846), (215, 695592), (258, 579660), (344, 434745), (360, 415423), (387, 386440), (430, 347796), (516, 289830), (645, 231864), (774, 193220), (860, 173898), (1032, 144915), (1290, 115932), (1548, 96610), (1720, 86949), (1935, 77288), (2580, 57966), (3096, 48305), (3870, 38644), (5160, 28983), (7740, 19322), (9661, 15480)]