122422640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 297704160

約数和(自身を除く): 175281520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 59, 74, 80, 118, 148, 185, 236, 295, 296, 370, 472, 590, 592, 701, 740, 944, 1180, 1402, 1480, 2183, 2360, 2804, 2960, 3505, 4366, 4720, 5608, 7010, 8732, 10915, 11216, 14020, 17464, 21830, 25937, 28040, 34928, 41359, 43660, 51874, 56080, 82718, 87320, 103748, 129685, 165436, 174640, 206795, 207496, 259370, 330872, 413590, 414992, 518740, 661744, 827180, 1037480, 1530283, 1654360, 2074960, 3060566, 3308720, 6121132, 7651415, 12242264, 15302830, 24484528, 30605660, 61211320, 122422640]

約数ペア:

[(1, 122422640), (2, 61211320), (4, 30605660), (5, 24484528), (8, 15302830), (10, 12242264), (16, 7651415), (20, 6121132), (37, 3308720), (40, 3060566), (59, 2074960), (74, 1654360), (80, 1530283), (118, 1037480), (148, 827180), (185, 661744), (236, 518740), (295, 414992), (296, 413590), (370, 330872), (472, 259370), (590, 207496), (592, 206795), (701, 174640), (740, 165436), (944, 129685), (1180, 103748), (1402, 87320), (1480, 82718), (2183, 56080), (2360, 51874), (2804, 43660), (2960, 41359), (3505, 34928), (4366, 28040), (4720, 25937), (5608, 21830), (7010, 17464), (8732, 14020), (10915, 11216)]