149290920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{414697}}^1$

素因数の和:414714

約数の個数: 48

約数和(自身を含む): 485196660

約数和(自身を除く): 335905740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 414697, 829394, 1244091, 1658788, 2073485, 2488182, 3317576, 3732273, 4146970, 4976364, 6220455, 7464546, 8293940, 9952728, 12440910, 14929092, 16587880, 18661365, 24881820, 29858184, 37322730, 49763640, 74645460, 149290920]

約数ペア:

[(1, 149290920), (2, 74645460), (3, 49763640), (4, 37322730), (5, 29858184), (6, 24881820), (8, 18661365), (9, 16587880), (10, 14929092), (12, 12440910), (15, 9952728), (18, 8293940), (20, 7464546), (24, 6220455), (30, 4976364), (36, 4146970), (40, 3732273), (45, 3317576), (60, 2488182), (72, 2073485), (90, 1658788), (120, 1244091), (180, 829394), (360, 414697)]