156934410320

素因数分解:

$2^4\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{1139849}}^1$

素因数の和:1141583

約数の個数: 40

約数和(自身を含む): 365084836200

約数和(自身を除く): 208150425880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1721, 3442, 6884, 8605, 13768, 17210, 27536, 34420, 68840, 137680, 1139849, 2279698, 4559396, 5699245, 9118792, 11398490, 18237584, 22796980, 45593960, 91187920, 1961680129, 3923360258, 7846720516, 9808400645, 15693441032, 19616801290, 31386882064, 39233602580, 78467205160, 156934410320]

約数ペア:

[(1, 156934410320), (2, 78467205160), (4, 39233602580), (5, 31386882064), (8, 19616801290), (10, 15693441032), (16, 9808400645), (20, 7846720516), (40, 3923360258), (80, 1961680129), (1721, 91187920), (3442, 45593960), (6884, 22796980), (8605, 18237584), (13768, 11398490), (17210, 9118792), (27536, 5699245), (34420, 4559396), (68840, 2279698), (137680, 1139849)]