208528920

素因数分解:

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

素因数の和:4705

約数の個数: 96

約数和(自身を含む): 683205120

約数和(自身を除く): 474676200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4561, 4572, 5080, 5715, 7620, 9122, 9144, 11430, 13683, 15240, 18244, 22805, 22860, 27366, 36488, 41049, 45610, 45720, 54732, 68415, 82098, 91220, 109464, 136830, 164196, 182440, 205245, 273660, 328392, 410490, 547320, 579247, 820980, 1158494, 1641960, 1737741, 2316988, 2896235, 3475482, 4633976, 5213223, 5792470, 6950964, 8688705, 10426446, 11584940, 13901928, 17377410, 20852892, 23169880, 26066115, 34754820, 41705784, 52132230, 69509640, 104264460, 208528920]

約数ペア:

[(1, 208528920), (2, 104264460), (3, 69509640), (4, 52132230), (5, 41705784), (6, 34754820), (8, 26066115), (9, 23169880), (10, 20852892), (12, 17377410), (15, 13901928), (18, 11584940), (20, 10426446), (24, 8688705), (30, 6950964), (36, 5792470), (40, 5213223), (45, 4633976), (60, 3475482), (72, 2896235), (90, 2316988), (120, 1737741), (127, 1641960), (180, 1158494), (254, 820980), (360, 579247), (381, 547320), (508, 410490), (635, 328392), (762, 273660), (1016, 205245), (1143, 182440), (1270, 164196), (1524, 136830), (1905, 109464), (2286, 91220), (2540, 82098), (3048, 68415), (3810, 54732), (4561, 45720), (4572, 45610), (5080, 41049), (5715, 36488), (7620, 27366), (9122, 22860), (9144, 22805), (11430, 18244), (13683, 15240)]