124679680

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:567

約数の個数: 80

約数和(自身を含む): 302284224

約数和(自身を除く): 177604544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 431, 452, 512, 565, 640, 862, 904, 1130, 1280, 1724, 1808, 2155, 2260, 2560, 3448, 3616, 4310, 4520, 6896, 7232, 8620, 9040, 13792, 14464, 17240, 18080, 27584, 28928, 34480, 36160, 48703, 55168, 57856, 68960, 72320, 97406, 110336, 137920, 144640, 194812, 220672, 243515, 275840, 289280, 389624, 487030, 551680, 779248, 974060, 1103360, 1558496, 1948120, 3116992, 3896240, 6233984, 7792480, 12467968, 15584960, 24935936, 31169920, 62339840, 124679680]

約数ペア:

[(1, 124679680), (2, 62339840), (4, 31169920), (5, 24935936), (8, 15584960), (10, 12467968), (16, 7792480), (20, 6233984), (32, 3896240), (40, 3116992), (64, 1948120), (80, 1558496), (113, 1103360), (128, 974060), (160, 779248), (226, 551680), (256, 487030), (320, 389624), (431, 289280), (452, 275840), (512, 243515), (565, 220672), (640, 194812), (862, 144640), (904, 137920), (1130, 110336), (1280, 97406), (1724, 72320), (1808, 68960), (2155, 57856), (2260, 55168), (2560, 48703), (3448, 36160), (3616, 34480), (4310, 28928), (4520, 27584), (6896, 18080), (7232, 17240), (8620, 14464), (9040, 13792)]