210565800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{116981}}^1$

素因数の和:117003

約数の個数: 72

約数和(自身を含む): 707156190

約数和(自身を除く): 496590390

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 116981, 233962, 350943, 467924, 584905, 701886, 935848, 1052829, 1169810, 1403772, 1754715, 2105658, 2339620, 2807544, 2924525, 3509430, 4211316, 4679240, 5264145, 5849050, 7018860, 8422632, 8773575, 10528290, 11698100, 14037720, 17547150, 21056580, 23396200, 26320725, 35094300, 42113160, 52641450, 70188600, 105282900, 210565800]

約数ペア:

[(1, 210565800), (2, 105282900), (3, 70188600), (4, 52641450), (5, 42113160), (6, 35094300), (8, 26320725), (9, 23396200), (10, 21056580), (12, 17547150), (15, 14037720), (18, 11698100), (20, 10528290), (24, 8773575), (25, 8422632), (30, 7018860), (36, 5849050), (40, 5264145), (45, 4679240), (50, 4211316), (60, 3509430), (72, 2924525), (75, 2807544), (90, 2339620), (100, 2105658), (120, 1754715), (150, 1403772), (180, 1169810), (200, 1052829), (225, 935848), (300, 701886), (360, 584905), (450, 467924), (600, 350943), (900, 233962), (1800, 116981)]