215872326960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3247177}}^1$

素因数の和:3247470

約数の個数: 80

約数和(自身を含む): 671620320096

約数和(自身を除く): 455747993136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 11080, 13296, 16620, 22160, 33240, 66480, 3247177, 6494354, 9741531, 12988708, 16235885, 19483062, 25977416, 32471770, 38966124, 48707655, 51954832, 64943540, 77932248, 97415310, 129887080, 155864496, 194830620, 259774160, 389661240, 779322480, 899468029, 1798936058, 2698404087, 3597872116, 4497340145, 5396808174, 7195744232, 8994680290, 10793616348, 13492020435, 14391488464, 17989360580, 21587232696, 26984040870, 35978721160, 43174465392, 53968081740, 71957442320, 107936163480, 215872326960]

約数ペア:

[(1, 215872326960), (2, 107936163480), (3, 71957442320), (4, 53968081740), (5, 43174465392), (6, 35978721160), (8, 26984040870), (10, 21587232696), (12, 17989360580), (15, 14391488464), (16, 13492020435), (20, 10793616348), (24, 8994680290), (30, 7195744232), (40, 5396808174), (48, 4497340145), (60, 3597872116), (80, 2698404087), (120, 1798936058), (240, 899468029), (277, 779322480), (554, 389661240), (831, 259774160), (1108, 194830620), (1385, 155864496), (1662, 129887080), (2216, 97415310), (2770, 77932248), (3324, 64943540), (4155, 51954832), (4432, 48707655), (5540, 38966124), (6648, 32471770), (8310, 25977416), (11080, 19483062), (13296, 16235885), (16620, 12988708), (22160, 9741531), (33240, 6494354), (66480, 3247177)]