151478240

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17863}}^1$

素因数の和:17931

約数の個数: 48

約数和(自身を含む): 364639968

約数和(自身を除く): 213161728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 17863, 35726, 71452, 89315, 142904, 178630, 285808, 357260, 571616, 714520, 946739, 1429040, 1893478, 2858080, 3786956, 4733695, 7573912, 9467390, 15147824, 18934780, 30295648, 37869560, 75739120, 151478240]

約数ペア:

[(1, 151478240), (2, 75739120), (4, 37869560), (5, 30295648), (8, 18934780), (10, 15147824), (16, 9467390), (20, 7573912), (32, 4733695), (40, 3786956), (53, 2858080), (80, 1893478), (106, 1429040), (160, 946739), (212, 714520), (265, 571616), (424, 357260), (530, 285808), (848, 178630), (1060, 142904), (1696, 89315), (2120, 71452), (4240, 35726), (8480, 17863)]