238563480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7177}}^1$

素因数の和:7468

約数の個数: 64

約数和(自身を含む): 718374240

約数和(自身を除く): 479810760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 5540, 6648, 7177, 8310, 11080, 14354, 16620, 21531, 28708, 33240, 35885, 43062, 57416, 71770, 86124, 107655, 143540, 172248, 215310, 287080, 430620, 861240, 1988029, 3976058, 5964087, 7952116, 9940145, 11928174, 15904232, 19880290, 23856348, 29820435, 39760580, 47712696, 59640870, 79521160, 119281740, 238563480]

約数ペア:

[(1, 238563480), (2, 119281740), (3, 79521160), (4, 59640870), (5, 47712696), (6, 39760580), (8, 29820435), (10, 23856348), (12, 19880290), (15, 15904232), (20, 11928174), (24, 9940145), (30, 7952116), (40, 5964087), (60, 3976058), (120, 1988029), (277, 861240), (554, 430620), (831, 287080), (1108, 215310), (1385, 172248), (1662, 143540), (2216, 107655), (2770, 86124), (3324, 71770), (4155, 57416), (5540, 43062), (6648, 35885), (7177, 33240), (8310, 28708), (11080, 21531), (14354, 16620)]