329492760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17489}}^1$

素因数の和:17660

約数の個数: 64

約数和(自身を含む): 994831200

約数和(自身を除く): 665338440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 17489, 18840, 34978, 52467, 69956, 87445, 104934, 139912, 174890, 209868, 262335, 349780, 419736, 524670, 699560, 1049340, 2098680, 2745773, 5491546, 8237319, 10983092, 13728865, 16474638, 21966184, 27457730, 32949276, 41186595, 54915460, 65898552, 82373190, 109830920, 164746380, 329492760]

約数ペア:

[(1, 329492760), (2, 164746380), (3, 109830920), (4, 82373190), (5, 65898552), (6, 54915460), (8, 41186595), (10, 32949276), (12, 27457730), (15, 21966184), (20, 16474638), (24, 13728865), (30, 10983092), (40, 8237319), (60, 5491546), (120, 2745773), (157, 2098680), (314, 1049340), (471, 699560), (628, 524670), (785, 419736), (942, 349780), (1256, 262335), (1570, 209868), (1884, 174890), (2355, 139912), (3140, 104934), (3768, 87445), (4710, 69956), (6280, 52467), (9420, 34978), (17489, 18840)]