375224580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{1669}}^1$

素因数の和:2933

約数の個数: 72

約数和(自身を含む): 1139775000

約数和(自身を除く): 764550420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1249, 1669, 2498, 3338, 3747, 4996, 5007, 6245, 6676, 7494, 8345, 10014, 11241, 12490, 14988, 15021, 16690, 18735, 20028, 22482, 24980, 25035, 30042, 33380, 37470, 44964, 50070, 56205, 60084, 74940, 75105, 100140, 112410, 150210, 224820, 300420, 2084581, 4169162, 6253743, 8338324, 10422905, 12507486, 18761229, 20845810, 25014972, 31268715, 37522458, 41691620, 62537430, 75044916, 93806145, 125074860, 187612290, 375224580]

約数ペア:

[(1, 375224580), (2, 187612290), (3, 125074860), (4, 93806145), (5, 75044916), (6, 62537430), (9, 41691620), (10, 37522458), (12, 31268715), (15, 25014972), (18, 20845810), (20, 18761229), (30, 12507486), (36, 10422905), (45, 8338324), (60, 6253743), (90, 4169162), (180, 2084581), (1249, 300420), (1669, 224820), (2498, 150210), (3338, 112410), (3747, 100140), (4996, 75105), (5007, 74940), (6245, 60084), (6676, 56205), (7494, 50070), (8345, 44964), (10014, 37470), (11241, 33380), (12490, 30042), (14988, 25035), (15021, 24980), (16690, 22482), (18735, 20028)]