421728900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{11069}}^1$

素因数の和:11213

約数の個数: 72

約数和(自身を含む): 1229921280

約数和(自身を除く): 808192380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3175, 3810, 6350, 7620, 9525, 11069, 12700, 19050, 22138, 33207, 38100, 44276, 55345, 66414, 110690, 132828, 166035, 221380, 276725, 332070, 553450, 664140, 830175, 1106900, 1405763, 1660350, 2811526, 3320700, 4217289, 5623052, 7028815, 8434578, 14057630, 16869156, 21086445, 28115260, 35144075, 42172890, 70288150, 84345780, 105432225, 140576300, 210864450, 421728900]

約数ペア:

[(1, 421728900), (2, 210864450), (3, 140576300), (4, 105432225), (5, 84345780), (6, 70288150), (10, 42172890), (12, 35144075), (15, 28115260), (20, 21086445), (25, 16869156), (30, 14057630), (50, 8434578), (60, 7028815), (75, 5623052), (100, 4217289), (127, 3320700), (150, 2811526), (254, 1660350), (300, 1405763), (381, 1106900), (508, 830175), (635, 664140), (762, 553450), (1270, 332070), (1524, 276725), (1905, 221380), (2540, 166035), (3175, 132828), (3810, 110690), (6350, 66414), (7620, 55345), (9525, 44276), (11069, 38100), (12700, 33207), (19050, 22138)]