2015403040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:891

約数の個数: 192

約数和(自身を含む): 5808112128

約数和(自身を除く): 3792709088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 151, 160, 170, 224, 238, 272, 280, 302, 340, 476, 544, 560, 595, 604, 680, 701, 755, 952, 1057, 1120, 1190, 1208, 1360, 1402, 1510, 1904, 2114, 2380, 2416, 2567, 2720, 2804, 3020, 3505, 3808, 4228, 4760, 4832, 4907, 5134, 5285, 5608, 6040, 7010, 8456, 9520, 9814, 10268, 10570, 11216, 11917, 12080, 12835, 14020, 16912, 17969, 19040, 19628, 20536, 21140, 22432, 23834, 24160, 24535, 25670, 28040, 33824, 35938, 39256, 41072, 42280, 47668, 49070, 51340, 56080, 59585, 71876, 78512, 82144, 83419, 84560, 89845, 95336, 98140, 102680, 105851, 112160, 119170, 143752, 157024, 166838, 169120, 179690, 190672, 196280, 205360, 211702, 238340, 287504, 333676, 359380, 381344, 392560, 410720, 417095, 423404, 476680, 529255, 575008, 667352, 718760, 740957, 785120, 834190, 846808, 953360, 1058510, 1334704, 1437520, 1481914, 1668380, 1693616, 1799467, 1906720, 2117020, 2669408, 2875040, 2963828, 3336760, 3387232, 3598934, 3704785, 4234040, 5927656, 6673520, 7197868, 7409570, 8468080, 8997335, 11855312, 12596269, 13347040, 14395736, 14819140, 16936160, 17994670, 23710624, 25192538, 28791472, 29638280, 35989340, 50385076, 57582944, 59276560, 62981345, 71978680, 100770152, 118553120, 125962690, 143957360, 201540304, 251925380, 287914720, 403080608, 503850760, 1007701520, 2015403040]

約数ペア:

[(1, 2015403040), (2, 1007701520), (4, 503850760), (5, 403080608), (7, 287914720), (8, 251925380), (10, 201540304), (14, 143957360), (16, 125962690), (17, 118553120), (20, 100770152), (28, 71978680), (32, 62981345), (34, 59276560), (35, 57582944), (40, 50385076), (56, 35989340), (68, 29638280), (70, 28791472), (80, 25192538), (85, 23710624), (112, 17994670), (119, 16936160), (136, 14819140), (140, 14395736), (151, 13347040), (160, 12596269), (170, 11855312), (224, 8997335), (238, 8468080), (272, 7409570), (280, 7197868), (302, 6673520), (340, 5927656), (476, 4234040), (544, 3704785), (560, 3598934), (595, 3387232), (604, 3336760), (680, 2963828), (701, 2875040), (755, 2669408), (952, 2117020), (1057, 1906720), (1120, 1799467), (1190, 1693616), (1208, 1668380), (1360, 1481914), (1402, 1437520), (1510, 1334704), (1904, 1058510), (2114, 953360), (2380, 846808), (2416, 834190), (2567, 785120), (2720, 740957), (2804, 718760), (3020, 667352), (3505, 575008), (3808, 529255), (4228, 476680), (4760, 423404), (4832, 417095), (4907, 410720), (5134, 392560), (5285, 381344), (5608, 359380), (6040, 333676), (7010, 287504), (8456, 238340), (9520, 211702), (9814, 205360), (10268, 196280), (10570, 190672), (11216, 179690), (11917, 169120), (12080, 166838), (12835, 157024), (14020, 143752), (16912, 119170), (17969, 112160), (19040, 105851), (19628, 102680), (20536, 98140), (21140, 95336), (22432, 89845), (23834, 84560), (24160, 83419), (24535, 82144), (25670, 78512), (28040, 71876), (33824, 59585), (35938, 56080), (39256, 51340), (41072, 49070), (42280, 47668)]