148150920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72623}}^1$

素因数の和:72654

約数の個数: 64

約数和(自身を含む): 470603520

約数和(自身を除く): 322452600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 72623, 145246, 217869, 290492, 363115, 435738, 580984, 726230, 871476, 1089345, 1234591, 1452460, 1742952, 2178690, 2469182, 2904920, 3703773, 4357380, 4938364, 6172955, 7407546, 8714760, 9876728, 12345910, 14815092, 18518865, 24691820, 29630184, 37037730, 49383640, 74075460, 148150920]

約数ペア:

[(1, 148150920), (2, 74075460), (3, 49383640), (4, 37037730), (5, 29630184), (6, 24691820), (8, 18518865), (10, 14815092), (12, 12345910), (15, 9876728), (17, 8714760), (20, 7407546), (24, 6172955), (30, 4938364), (34, 4357380), (40, 3703773), (51, 2904920), (60, 2469182), (68, 2178690), (85, 1742952), (102, 1452460), (120, 1234591), (136, 1089345), (170, 871476), (204, 726230), (255, 580984), (340, 435738), (408, 363115), (510, 290492), (680, 217869), (1020, 145246), (2040, 72623)]