250741640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 584962560

約数和(自身を除く): 334220920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 433, 467, 620, 866, 934, 1240, 1732, 1868, 2165, 2335, 3464, 3736, 4330, 4670, 8660, 9340, 13423, 14477, 17320, 18680, 26846, 28954, 53692, 57908, 67115, 72385, 107384, 115816, 134230, 144770, 202211, 268460, 289540, 404422, 536920, 579080, 808844, 1011055, 1617688, 2022110, 4044220, 6268541, 8088440, 12537082, 25074164, 31342705, 50148328, 62685410, 125370820, 250741640]

約数ペア:

[(1, 250741640), (2, 125370820), (4, 62685410), (5, 50148328), (8, 31342705), (10, 25074164), (20, 12537082), (31, 8088440), (40, 6268541), (62, 4044220), (124, 2022110), (155, 1617688), (248, 1011055), (310, 808844), (433, 579080), (467, 536920), (620, 404422), (866, 289540), (934, 268460), (1240, 202211), (1732, 144770), (1868, 134230), (2165, 115816), (2335, 107384), (3464, 72385), (3736, 67115), (4330, 57908), (4670, 53692), (8660, 28954), (9340, 26846), (13423, 18680), (14477, 17320)]