104530720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 293025600

約数和(自身を除く): 188494880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 160, 196, 199, 224, 245, 268, 280, 335, 392, 398, 469, 490, 536, 560, 670, 784, 796, 938, 980, 995, 1072, 1120, 1340, 1393, 1568, 1592, 1876, 1960, 1990, 2144, 2345, 2680, 2786, 3184, 3283, 3752, 3920, 3980, 4690, 5360, 5572, 6368, 6566, 6965, 7504, 7840, 7960, 9380, 9751, 10720, 11144, 13132, 13333, 13930, 15008, 15920, 16415, 18760, 19502, 22288, 26264, 26666, 27860, 31840, 32830, 37520, 39004, 44576, 48755, 52528, 53332, 55720, 65660, 66665, 75040, 78008, 93331, 97510, 105056, 106664, 111440, 131320, 133330, 156016, 186662, 195020, 213328, 222880, 262640, 266660, 312032, 373324, 390040, 426656, 466655, 525280, 533320, 653317, 746648, 780080, 933310, 1066640, 1306634, 1493296, 1560160, 1866620, 2133280, 2613268, 2986592, 3266585, 3733240, 5226536, 6533170, 7466480, 10453072, 13066340, 14932960, 20906144, 26132680, 52265360, 104530720]

約数ペア:

[(1, 104530720), (2, 52265360), (4, 26132680), (5, 20906144), (7, 14932960), (8, 13066340), (10, 10453072), (14, 7466480), (16, 6533170), (20, 5226536), (28, 3733240), (32, 3266585), (35, 2986592), (40, 2613268), (49, 2133280), (56, 1866620), (67, 1560160), (70, 1493296), (80, 1306634), (98, 1066640), (112, 933310), (134, 780080), (140, 746648), (160, 653317), (196, 533320), (199, 525280), (224, 466655), (245, 426656), (268, 390040), (280, 373324), (335, 312032), (392, 266660), (398, 262640), (469, 222880), (490, 213328), (536, 195020), (560, 186662), (670, 156016), (784, 133330), (796, 131320), (938, 111440), (980, 106664), (995, 105056), (1072, 97510), (1120, 93331), (1340, 78008), (1393, 75040), (1568, 66665), (1592, 65660), (1876, 55720), (1960, 53332), (1990, 52528), (2144, 48755), (2345, 44576), (2680, 39004), (2786, 37520), (3184, 32830), (3283, 31840), (3752, 27860), (3920, 26666), (3980, 26264), (4690, 22288), (5360, 19502), (5572, 18760), (6368, 16415), (6566, 15920), (6965, 15008), (7504, 13930), (7840, 13333), (7960, 13132), (9380, 11144), (9751, 10720)]