151175920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2389}}^1$

素因数の和:2522

約数の個数: 80

約数和(自身を含む): 405420480

約数和(自身を除く): 254244560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 2389, 3164, 3955, 4520, 4778, 6328, 7910, 9040, 9556, 11945, 12656, 15820, 16723, 19112, 23890, 31640, 33446, 38224, 47780, 63280, 66892, 83615, 95560, 133784, 167230, 191120, 267568, 269957, 334460, 539914, 668920, 1079828, 1337840, 1349785, 1889699, 2159656, 2699570, 3779398, 4319312, 5399140, 7558796, 9448495, 10798280, 15117592, 18896990, 21596560, 30235184, 37793980, 75587960, 151175920]

約数ペア:

[(1, 151175920), (2, 75587960), (4, 37793980), (5, 30235184), (7, 21596560), (8, 18896990), (10, 15117592), (14, 10798280), (16, 9448495), (20, 7558796), (28, 5399140), (35, 4319312), (40, 3779398), (56, 2699570), (70, 2159656), (80, 1889699), (112, 1349785), (113, 1337840), (140, 1079828), (226, 668920), (280, 539914), (452, 334460), (560, 269957), (565, 267568), (791, 191120), (904, 167230), (1130, 133784), (1582, 95560), (1808, 83615), (2260, 66892), (2389, 63280), (3164, 47780), (3955, 38224), (4520, 33446), (4778, 31640), (6328, 23890), (7910, 19112), (9040, 16723), (9556, 15820), (11945, 12656)]