278038560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4561}}^1$

素因数の和:4706

約数の個数: 96

約数和(自身を含む): 882911232

約数和(自身を除く): 604872672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 4561, 5080, 6096, 7620, 9122, 10160, 12192, 13683, 15240, 18244, 20320, 22805, 27366, 30480, 36488, 45610, 54732, 60960, 68415, 72976, 91220, 109464, 136830, 145952, 182440, 218928, 273660, 364880, 437856, 547320, 579247, 729760, 1094640, 1158494, 1737741, 2189280, 2316988, 2896235, 3475482, 4633976, 5792470, 6950964, 8688705, 9267952, 11584940, 13901928, 17377410, 18535904, 23169880, 27803856, 34754820, 46339760, 55607712, 69509640, 92679520, 139019280, 278038560]

約数ペア:

[(1, 278038560), (2, 139019280), (3, 92679520), (4, 69509640), (5, 55607712), (6, 46339760), (8, 34754820), (10, 27803856), (12, 23169880), (15, 18535904), (16, 17377410), (20, 13901928), (24, 11584940), (30, 9267952), (32, 8688705), (40, 6950964), (48, 5792470), (60, 4633976), (80, 3475482), (96, 2896235), (120, 2316988), (127, 2189280), (160, 1737741), (240, 1158494), (254, 1094640), (381, 729760), (480, 579247), (508, 547320), (635, 437856), (762, 364880), (1016, 273660), (1270, 218928), (1524, 182440), (1905, 145952), (2032, 136830), (2540, 109464), (3048, 91220), (3810, 72976), (4064, 68415), (4561, 60960), (5080, 54732), (6096, 45610), (7620, 36488), (9122, 30480), (10160, 27366), (12192, 22805), (13683, 20320), (15240, 18244)]