159597920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1468

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 246827680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1399, 1426, 1840, 2480, 2798, 2852, 3565, 3680, 4960, 5596, 5704, 6995, 7130, 11192, 11408, 13990, 14260, 22384, 22816, 27980, 28520, 32177, 43369, 44768, 55960, 57040, 64354, 86738, 111920, 114080, 128708, 160885, 173476, 216845, 223840, 257416, 321770, 346952, 433690, 514832, 643540, 693904, 867380, 997487, 1029664, 1287080, 1387808, 1734760, 1994974, 2574160, 3469520, 3989948, 4987435, 5148320, 6939040, 7979896, 9974870, 15959792, 19949740, 31919584, 39899480, 79798960, 159597920]

約数ペア:

[(1, 159597920), (2, 79798960), (4, 39899480), (5, 31919584), (8, 19949740), (10, 15959792), (16, 9974870), (20, 7979896), (23, 6939040), (31, 5148320), (32, 4987435), (40, 3989948), (46, 3469520), (62, 2574160), (80, 1994974), (92, 1734760), (115, 1387808), (124, 1287080), (155, 1029664), (160, 997487), (184, 867380), (230, 693904), (248, 643540), (310, 514832), (368, 433690), (460, 346952), (496, 321770), (620, 257416), (713, 223840), (736, 216845), (920, 173476), (992, 160885), (1240, 128708), (1399, 114080), (1426, 111920), (1840, 86738), (2480, 64354), (2798, 57040), (2852, 55960), (3565, 44768), (3680, 43369), (4960, 32177), (5596, 28520), (5704, 27980), (6995, 22816), (7130, 22384), (11192, 14260), (11408, 13990)]