129620160160

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1\times {\mathrm{6173}}^1$

素因数の和:6950

約数の個数: 96

約数和(自身を含む): 308057904000

約数和(自身を除く): 178437743840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 499, 526, 998, 1052, 1315, 1996, 2104, 2495, 2630, 3992, 4208, 4990, 5260, 6173, 7984, 8416, 9980, 10520, 12346, 15968, 19960, 21040, 24692, 30865, 39920, 42080, 49384, 61730, 79840, 98768, 123460, 131237, 197536, 246920, 262474, 493840, 524948, 656185, 987680, 1049896, 1312370, 1623499, 2099792, 2624740, 3080327, 3246998, 4199584, 5249480, 6160654, 6493996, 8117495, 10498960, 12321308, 12987992, 15401635, 16234990, 20997920, 24642616, 25975984, 30803270, 32469980, 49285232, 51951968, 61606540, 64939960, 98570464, 123213080, 129879920, 246426160, 259759840, 492852320, 810126001, 1620252002, 3240504004, 4050630005, 6481008008, 8101260010, 12962016016, 16202520020, 25924032032, 32405040040, 64810080080, 129620160160]

約数ペア:

[(1, 129620160160), (2, 64810080080), (4, 32405040040), (5, 25924032032), (8, 16202520020), (10, 12962016016), (16, 8101260010), (20, 6481008008), (32, 4050630005), (40, 3240504004), (80, 1620252002), (160, 810126001), (263, 492852320), (499, 259759840), (526, 246426160), (998, 129879920), (1052, 123213080), (1315, 98570464), (1996, 64939960), (2104, 61606540), (2495, 51951968), (2630, 49285232), (3992, 32469980), (4208, 30803270), (4990, 25975984), (5260, 24642616), (6173, 20997920), (7984, 16234990), (8416, 15401635), (9980, 12987992), (10520, 12321308), (12346, 10498960), (15968, 8117495), (19960, 6493996), (21040, 6160654), (24692, 5249480), (30865, 4199584), (39920, 3246998), (42080, 3080327), (49384, 2624740), (61730, 2099792), (79840, 1623499), (98768, 1312370), (123460, 1049896), (131237, 987680), (197536, 656185), (246920, 524948), (262474, 493840)]