138851160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3517}}^1$

素因数の和:3585

約数の個数: 128

約数和(自身を含む): 486328320

約数和(自身を除く): 347477160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3517, 3948, 4935, 5640, 6580, 7034, 7896, 9870, 10551, 13160, 14068, 17585, 19740, 21102, 24619, 28136, 35170, 39480, 42204, 49238, 52755, 70340, 73857, 84408, 98476, 105510, 123095, 140680, 147714, 165299, 196952, 211020, 246190, 295428, 330598, 369285, 422040, 492380, 495897, 590856, 661196, 738570, 826495, 984760, 991794, 1157093, 1322392, 1477140, 1652990, 1983588, 2314186, 2479485, 2954280, 3305980, 3471279, 3967176, 4628372, 4958970, 5785465, 6611960, 6942558, 9256744, 9917940, 11570930, 13885116, 17356395, 19835880, 23141860, 27770232, 34712790, 46283720, 69425580, 138851160]

約数ペア:

[(1, 138851160), (2, 69425580), (3, 46283720), (4, 34712790), (5, 27770232), (6, 23141860), (7, 19835880), (8, 17356395), (10, 13885116), (12, 11570930), (14, 9917940), (15, 9256744), (20, 6942558), (21, 6611960), (24, 5785465), (28, 4958970), (30, 4628372), (35, 3967176), (40, 3471279), (42, 3305980), (47, 2954280), (56, 2479485), (60, 2314186), (70, 1983588), (84, 1652990), (94, 1477140), (105, 1322392), (120, 1157093), (140, 991794), (141, 984760), (168, 826495), (188, 738570), (210, 661196), (235, 590856), (280, 495897), (282, 492380), (329, 422040), (376, 369285), (420, 330598), (470, 295428), (564, 246190), (658, 211020), (705, 196952), (840, 165299), (940, 147714), (987, 140680), (1128, 123095), (1316, 105510), (1410, 98476), (1645, 84408), (1880, 73857), (1974, 70340), (2632, 52755), (2820, 49238), (3290, 42204), (3517, 39480), (3948, 35170), (4935, 28136), (5640, 24619), (6580, 21102), (7034, 19740), (7896, 17585), (9870, 14068), (10551, 13160)]