139378560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 447616800

約数和(自身を除く): 308238240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 317, 320, 384, 458, 480, 634, 640, 687, 916, 951, 960, 1145, 1268, 1374, 1585, 1832, 1902, 1920, 2290, 2536, 2748, 3170, 3435, 3664, 3804, 4580, 4755, 5072, 5496, 6340, 6870, 7328, 7608, 9160, 9510, 10144, 10992, 12680, 13740, 14656, 15216, 18320, 19020, 20288, 21984, 25360, 27480, 29312, 30432, 36640, 38040, 40576, 43968, 50720, 54960, 60864, 72593, 73280, 76080, 87936, 101440, 109920, 121728, 145186, 146560, 152160, 202880, 217779, 219840, 290372, 304320, 362965, 435558, 439680, 580744, 608640, 725930, 871116, 1088895, 1161488, 1451860, 1742232, 2177790, 2322976, 2903720, 3484464, 4355580, 4645952, 5807440, 6968928, 8711160, 9291904, 11614880, 13937856, 17422320, 23229760, 27875712, 34844640, 46459520, 69689280, 139378560]

約数ペア:

[(1, 139378560), (2, 69689280), (3, 46459520), (4, 34844640), (5, 27875712), (6, 23229760), (8, 17422320), (10, 13937856), (12, 11614880), (15, 9291904), (16, 8711160), (20, 6968928), (24, 5807440), (30, 4645952), (32, 4355580), (40, 3484464), (48, 2903720), (60, 2322976), (64, 2177790), (80, 1742232), (96, 1451860), (120, 1161488), (128, 1088895), (160, 871116), (192, 725930), (229, 608640), (240, 580744), (317, 439680), (320, 435558), (384, 362965), (458, 304320), (480, 290372), (634, 219840), (640, 217779), (687, 202880), (916, 152160), (951, 146560), (960, 145186), (1145, 121728), (1268, 109920), (1374, 101440), (1585, 87936), (1832, 76080), (1902, 73280), (1920, 72593), (2290, 60864), (2536, 54960), (2748, 50720), (3170, 43968), (3435, 40576), (3664, 38040), (3804, 36640), (4580, 30432), (4755, 29312), (5072, 27480), (5496, 25360), (6340, 21984), (6870, 20288), (7328, 19020), (7608, 18320), (9160, 15216), (9510, 14656), (10144, 13740), (10992, 12680)]