201377640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12073}}^1$

素因数の和:12226

約数の個数: 64

約数和(自身を含む): 608529600

約数和(自身を除く): 407151960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 12073, 16680, 24146, 36219, 48292, 60365, 72438, 96584, 120730, 144876, 181095, 241460, 289752, 362190, 482920, 724380, 1448760, 1678147, 3356294, 5034441, 6712588, 8390735, 10068882, 13425176, 16781470, 20137764, 25172205, 33562940, 40275528, 50344410, 67125880, 100688820, 201377640]

約数ペア:

[(1, 201377640), (2, 100688820), (3, 67125880), (4, 50344410), (5, 40275528), (6, 33562940), (8, 25172205), (10, 20137764), (12, 16781470), (15, 13425176), (20, 10068882), (24, 8390735), (30, 6712588), (40, 5034441), (60, 3356294), (120, 1678147), (139, 1448760), (278, 724380), (417, 482920), (556, 362190), (695, 289752), (834, 241460), (1112, 181095), (1390, 144876), (1668, 120730), (2085, 96584), (2780, 72438), (3336, 60365), (4170, 48292), (5560, 36219), (8340, 24146), (12073, 16680)]