429625080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2218

約数の個数: 128

約数和(自身を含む): 1440000000

約数和(自身を除く): 1010374920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 995, 1080, 1194, 1592, 1791, 1990, 1999, 2388, 2985, 3582, 3980, 3998, 4776, 5373, 5970, 5997, 7164, 7960, 7996, 8955, 9995, 10746, 11940, 11994, 14328, 15992, 17910, 17991, 19990, 21492, 23880, 23988, 26865, 29985, 35820, 35982, 39980, 42984, 47976, 53730, 53973, 59970, 71640, 71964, 79960, 89955, 107460, 107946, 119940, 143928, 179910, 214920, 215892, 239880, 269865, 359820, 397801, 431784, 539730, 719640, 795602, 1079460, 1193403, 1591204, 1989005, 2158920, 2386806, 3182408, 3580209, 3978010, 4773612, 5967015, 7160418, 7956020, 9547224, 10740627, 11934030, 14320836, 15912040, 17901045, 21481254, 23868060, 28641672, 35802090, 42962508, 47736120, 53703135, 71604180, 85925016, 107406270, 143208360, 214812540, 429625080]

約数ペア:

[(1, 429625080), (2, 214812540), (3, 143208360), (4, 107406270), (5, 85925016), (6, 71604180), (8, 53703135), (9, 47736120), (10, 42962508), (12, 35802090), (15, 28641672), (18, 23868060), (20, 21481254), (24, 17901045), (27, 15912040), (30, 14320836), (36, 11934030), (40, 10740627), (45, 9547224), (54, 7956020), (60, 7160418), (72, 5967015), (90, 4773612), (108, 3978010), (120, 3580209), (135, 3182408), (180, 2386806), (199, 2158920), (216, 1989005), (270, 1591204), (360, 1193403), (398, 1079460), (540, 795602), (597, 719640), (796, 539730), (995, 431784), (1080, 397801), (1194, 359820), (1592, 269865), (1791, 239880), (1990, 215892), (1999, 214920), (2388, 179910), (2985, 143928), (3582, 119940), (3980, 107946), (3998, 107460), (4776, 89955), (5373, 79960), (5970, 71964), (5997, 71640), (7164, 59970), (7960, 53973), (7996, 53730), (8955, 47976), (9995, 42984), (10746, 39980), (11940, 35982), (11994, 35820), (14328, 29985), (15992, 26865), (17910, 23988), (17991, 23880), (19990, 21492)]