289707900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{4217}}^1$

素因数の和:4463

約数の個数: 72

約数和(自身を含む): 842081520

約数和(自身を除く): 552373620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 229, 300, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4217, 4580, 5725, 6870, 8434, 11450, 12651, 13740, 16868, 17175, 21085, 22900, 25302, 34350, 42170, 50604, 63255, 68700, 84340, 105425, 126510, 210850, 253020, 316275, 421700, 632550, 965693, 1265100, 1931386, 2897079, 3862772, 4828465, 5794158, 9656930, 11588316, 14485395, 19313860, 24142325, 28970790, 48284650, 57941580, 72426975, 96569300, 144853950, 289707900]

約数ペア:

[(1, 289707900), (2, 144853950), (3, 96569300), (4, 72426975), (5, 57941580), (6, 48284650), (10, 28970790), (12, 24142325), (15, 19313860), (20, 14485395), (25, 11588316), (30, 9656930), (50, 5794158), (60, 4828465), (75, 3862772), (100, 2897079), (150, 1931386), (229, 1265100), (300, 965693), (458, 632550), (687, 421700), (916, 316275), (1145, 253020), (1374, 210850), (2290, 126510), (2748, 105425), (3435, 84340), (4217, 68700), (4580, 63255), (5725, 50604), (6870, 42170), (8434, 34350), (11450, 25302), (12651, 22900), (13740, 21085), (16868, 17175)]