143368380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{88499}}^1$

素因数の和:88520

約数の個数: 60

約数和(自身を含む): 449757000

約数和(自身を除く): 306388620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 88499, 176998, 265497, 353996, 442495, 530994, 796491, 884990, 1061988, 1327485, 1592982, 1769980, 2389473, 2654970, 3185964, 3982455, 4778946, 5309940, 7168419, 7964910, 9557892, 11947365, 14336838, 15929820, 23894730, 28673676, 35842095, 47789460, 71684190, 143368380]

約数ペア:

[(1, 143368380), (2, 71684190), (3, 47789460), (4, 35842095), (5, 28673676), (6, 23894730), (9, 15929820), (10, 14336838), (12, 11947365), (15, 9557892), (18, 7964910), (20, 7168419), (27, 5309940), (30, 4778946), (36, 3982455), (45, 3185964), (54, 2654970), (60, 2389473), (81, 1769980), (90, 1592982), (108, 1327485), (135, 1061988), (162, 884990), (180, 796491), (270, 530994), (324, 442495), (405, 353996), (540, 265497), (810, 176998), (1620, 88499)]