310241040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2879}}^1$

素因数の和:3344

約数の個数: 80

約数和(自身を含む): 964224000

約数和(自身を除く): 653982960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 898, 1347, 1796, 2245, 2694, 2879, 3592, 4490, 5388, 5758, 6735, 7184, 8637, 8980, 10776, 11516, 13470, 14395, 17274, 17960, 21552, 23032, 26940, 28790, 34548, 35920, 43185, 46064, 53880, 57580, 69096, 86370, 107760, 115160, 138192, 172740, 230320, 345480, 690960, 1292671, 2585342, 3878013, 5170684, 6463355, 7756026, 10341368, 12926710, 15512052, 19390065, 20682736, 25853420, 31024104, 38780130, 51706840, 62048208, 77560260, 103413680, 155120520, 310241040]

約数ペア:

[(1, 310241040), (2, 155120520), (3, 103413680), (4, 77560260), (5, 62048208), (6, 51706840), (8, 38780130), (10, 31024104), (12, 25853420), (15, 20682736), (16, 19390065), (20, 15512052), (24, 12926710), (30, 10341368), (40, 7756026), (48, 6463355), (60, 5170684), (80, 3878013), (120, 2585342), (240, 1292671), (449, 690960), (898, 345480), (1347, 230320), (1796, 172740), (2245, 138192), (2694, 115160), (2879, 107760), (3592, 86370), (4490, 69096), (5388, 57580), (5758, 53880), (6735, 46064), (7184, 43185), (8637, 35920), (8980, 34548), (10776, 28790), (11516, 26940), (13470, 23032), (14395, 21552), (17274, 17960)]