170422720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:678

約数の個数: 112

約数和(自身を含む): 443959488

約数和(自身を除く): 273536768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 320, 355, 416, 520, 568, 577, 710, 832, 923, 1040, 1136, 1154, 1420, 1846, 2080, 2272, 2308, 2840, 2885, 3692, 4160, 4544, 4615, 4616, 5680, 5770, 7384, 7501, 9230, 9232, 11360, 11540, 14768, 15002, 18460, 18464, 22720, 23080, 29536, 30004, 36920, 36928, 37505, 40967, 46160, 59072, 60008, 73840, 75010, 81934, 92320, 120016, 147680, 150020, 163868, 184640, 204835, 240032, 295360, 300040, 327736, 409670, 480064, 532571, 600080, 655472, 819340, 1065142, 1200160, 1310944, 1638680, 2130284, 2400320, 2621888, 2662855, 3277360, 4260568, 5325710, 6554720, 8521136, 10651420, 13109440, 17042272, 21302840, 34084544, 42605680, 85211360, 170422720]

約数ペア:

[(1, 170422720), (2, 85211360), (4, 42605680), (5, 34084544), (8, 21302840), (10, 17042272), (13, 13109440), (16, 10651420), (20, 8521136), (26, 6554720), (32, 5325710), (40, 4260568), (52, 3277360), (64, 2662855), (65, 2621888), (71, 2400320), (80, 2130284), (104, 1638680), (130, 1310944), (142, 1200160), (160, 1065142), (208, 819340), (260, 655472), (284, 600080), (320, 532571), (355, 480064), (416, 409670), (520, 327736), (568, 300040), (577, 295360), (710, 240032), (832, 204835), (923, 184640), (1040, 163868), (1136, 150020), (1154, 147680), (1420, 120016), (1846, 92320), (2080, 81934), (2272, 75010), (2308, 73840), (2840, 60008), (2885, 59072), (3692, 46160), (4160, 40967), (4544, 37505), (4615, 36928), (4616, 36920), (5680, 30004), (5770, 29536), (7384, 23080), (7501, 22720), (9230, 18464), (9232, 18460), (11360, 15002), (11540, 14768)]