157366680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1621}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 472975200

約数和(自身を除く): 315608520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 809, 1618, 1621, 2427, 3236, 3242, 4045, 4854, 4863, 6472, 6484, 8090, 8105, 9708, 9726, 12135, 12968, 16180, 16210, 19416, 19452, 24270, 24315, 32360, 32420, 38904, 48540, 48630, 64840, 97080, 97260, 194520, 1311389, 2622778, 3934167, 5245556, 6556945, 7868334, 10491112, 13113890, 15736668, 19670835, 26227780, 31473336, 39341670, 52455560, 78683340, 157366680]

約数ペア:

[(1, 157366680), (2, 78683340), (3, 52455560), (4, 39341670), (5, 31473336), (6, 26227780), (8, 19670835), (10, 15736668), (12, 13113890), (15, 10491112), (20, 7868334), (24, 6556945), (30, 5245556), (40, 3934167), (60, 2622778), (120, 1311389), (809, 194520), (1618, 97260), (1621, 97080), (2427, 64840), (3236, 48630), (3242, 48540), (4045, 38904), (4854, 32420), (4863, 32360), (6472, 24315), (6484, 24270), (8090, 19452), (8105, 19416), (9708, 16210), (9726, 16180), (12135, 12968)]