149735360

素因数分解:

$2^6\times 5^1\times {\mathrm{491}}^1\times {\mathrm{953}}^1$

素因数の和:1461

約数の個数: 56

約数和(自身を含む): 357658416

約数和(自身を除く): 207923056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 491, 953, 982, 1906, 1964, 2455, 3812, 3928, 4765, 4910, 7624, 7856, 9530, 9820, 15248, 15712, 19060, 19640, 30496, 31424, 38120, 39280, 60992, 76240, 78560, 152480, 157120, 304960, 467923, 935846, 1871692, 2339615, 3743384, 4679230, 7486768, 9358460, 14973536, 18716920, 29947072, 37433840, 74867680, 149735360]

約数ペア:

[(1, 149735360), (2, 74867680), (4, 37433840), (5, 29947072), (8, 18716920), (10, 14973536), (16, 9358460), (20, 7486768), (32, 4679230), (40, 3743384), (64, 2339615), (80, 1871692), (160, 935846), (320, 467923), (491, 304960), (953, 157120), (982, 152480), (1906, 78560), (1964, 76240), (2455, 60992), (3812, 39280), (3928, 38120), (4765, 31424), (4910, 30496), (7624, 19640), (7856, 19060), (9530, 15712), (9820, 15248)]