125354080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 309657600

約数和(自身を除く): 184303520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 199, 248, 254, 310, 398, 496, 508, 620, 635, 796, 992, 995, 1016, 1240, 1270, 1592, 1990, 2032, 2480, 2540, 3184, 3937, 3980, 4064, 4960, 5080, 6169, 6368, 7874, 7960, 10160, 12338, 15748, 15920, 19685, 20320, 24676, 25273, 30845, 31496, 31840, 39370, 49352, 50546, 61690, 62992, 78740, 98704, 101092, 123380, 125984, 126365, 157480, 197408, 202184, 246760, 252730, 314960, 404368, 493520, 505460, 629920, 783463, 808736, 987040, 1010920, 1566926, 2021840, 3133852, 3917315, 4043680, 6267704, 7834630, 12535408, 15669260, 25070816, 31338520, 62677040, 125354080]

約数ペア:

[(1, 125354080), (2, 62677040), (4, 31338520), (5, 25070816), (8, 15669260), (10, 12535408), (16, 7834630), (20, 6267704), (31, 4043680), (32, 3917315), (40, 3133852), (62, 2021840), (80, 1566926), (124, 1010920), (127, 987040), (155, 808736), (160, 783463), (199, 629920), (248, 505460), (254, 493520), (310, 404368), (398, 314960), (496, 252730), (508, 246760), (620, 202184), (635, 197408), (796, 157480), (992, 126365), (995, 125984), (1016, 123380), (1240, 101092), (1270, 98704), (1592, 78740), (1990, 62992), (2032, 61690), (2480, 50546), (2540, 49352), (3184, 39370), (3937, 31840), (3980, 31496), (4064, 30845), (4960, 25273), (5080, 24676), (6169, 20320), (6368, 19685), (7874, 15920), (7960, 15748), (10160, 12338)]