255634080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 880927488

約数和(自身を除く): 625293408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 195, 208, 213, 240, 260, 284, 312, 355, 390, 416, 426, 480, 520, 568, 577, 624, 710, 780, 852, 923, 1040, 1065, 1136, 1154, 1248, 1420, 1560, 1704, 1731, 1846, 2080, 2130, 2272, 2308, 2769, 2840, 2885, 3120, 3408, 3462, 3692, 4260, 4615, 4616, 5538, 5680, 5770, 6240, 6816, 6924, 7384, 7501, 8520, 8655, 9230, 9232, 11076, 11360, 11540, 13845, 13848, 14768, 15002, 17040, 17310, 18460, 18464, 22152, 22503, 23080, 27690, 27696, 29536, 30004, 34080, 34620, 36920, 37505, 40967, 44304, 45006, 46160, 55380, 55392, 60008, 69240, 73840, 75010, 81934, 88608, 90012, 92320, 110760, 112515, 120016, 122901, 138480, 147680, 150020, 163868, 180024, 204835, 221520, 225030, 240032, 245802, 276960, 300040, 327736, 360048, 409670, 443040, 450060, 491604, 532571, 600080, 614505, 655472, 720096, 819340, 900120, 983208, 1065142, 1200160, 1229010, 1310944, 1597713, 1638680, 1800240, 1966416, 2130284, 2458020, 2662855, 3195426, 3277360, 3600480, 3932832, 4260568, 4916040, 5325710, 6390852, 6554720, 7988565, 8521136, 9832080, 10651420, 12781704, 15977130, 17042272, 19664160, 21302840, 25563408, 31954260, 42605680, 51126816, 63908520, 85211360, 127817040, 255634080]

約数ペア:

[(1, 255634080), (2, 127817040), (3, 85211360), (4, 63908520), (5, 51126816), (6, 42605680), (8, 31954260), (10, 25563408), (12, 21302840), (13, 19664160), (15, 17042272), (16, 15977130), (20, 12781704), (24, 10651420), (26, 9832080), (30, 8521136), (32, 7988565), (39, 6554720), (40, 6390852), (48, 5325710), (52, 4916040), (60, 4260568), (65, 3932832), (71, 3600480), (78, 3277360), (80, 3195426), (96, 2662855), (104, 2458020), (120, 2130284), (130, 1966416), (142, 1800240), (156, 1638680), (160, 1597713), (195, 1310944), (208, 1229010), (213, 1200160), (240, 1065142), (260, 983208), (284, 900120), (312, 819340), (355, 720096), (390, 655472), (416, 614505), (426, 600080), (480, 532571), (520, 491604), (568, 450060), (577, 443040), (624, 409670), (710, 360048), (780, 327736), (852, 300040), (923, 276960), (1040, 245802), (1065, 240032), (1136, 225030), (1154, 221520), (1248, 204835), (1420, 180024), (1560, 163868), (1704, 150020), (1731, 147680), (1846, 138480), (2080, 122901), (2130, 120016), (2272, 112515), (2308, 110760), (2769, 92320), (2840, 90012), (2885, 88608), (3120, 81934), (3408, 75010), (3462, 73840), (3692, 69240), (4260, 60008), (4615, 55392), (4616, 55380), (5538, 46160), (5680, 45006), (5770, 44304), (6240, 40967), (6816, 37505), (6924, 36920), (7384, 34620), (7501, 34080), (8520, 30004), (8655, 29536), (9230, 27696), (9232, 27690), (11076, 23080), (11360, 22503), (11540, 22152), (13845, 18464), (13848, 18460), (14768, 17310), (15002, 17040)]