80543400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 289505280

約数和(自身を除く): 208961880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 127, 140, 150, 151, 168, 175, 200, 210, 254, 280, 300, 302, 350, 381, 420, 453, 508, 525, 600, 604, 635, 700, 755, 762, 840, 889, 906, 1016, 1050, 1057, 1208, 1270, 1400, 1510, 1524, 1778, 1812, 1905, 2100, 2114, 2265, 2540, 2667, 3020, 3048, 3171, 3175, 3556, 3624, 3775, 3810, 4200, 4228, 4445, 4530, 5080, 5285, 5334, 6040, 6342, 6350, 7112, 7550, 7620, 8456, 8890, 9060, 9525, 10570, 10668, 11325, 12684, 12700, 13335, 15100, 15240, 15855, 17780, 18120, 19050, 19177, 21140, 21336, 22225, 22650, 25368, 25400, 26425, 26670, 30200, 31710, 35560, 38100, 38354, 42280, 44450, 45300, 52850, 53340, 57531, 63420, 66675, 76200, 76708, 79275, 88900, 90600, 95885, 105700, 106680, 115062, 126840, 133350, 134239, 153416, 158550, 177800, 191770, 211400, 230124, 266700, 268478, 287655, 317100, 383540, 402717, 460248, 479425, 533400, 536956, 575310, 634200, 671195, 767080, 805434, 958850, 1073912, 1150620, 1342390, 1438275, 1610868, 1917700, 2013585, 2301240, 2684780, 2876550, 3221736, 3355975, 3835400, 4027170, 5369560, 5753100, 6711950, 8054340, 10067925, 11506200, 13423900, 16108680, 20135850, 26847800, 40271700, 80543400]

約数ペア:

[(1, 80543400), (2, 40271700), (3, 26847800), (4, 20135850), (5, 16108680), (6, 13423900), (7, 11506200), (8, 10067925), (10, 8054340), (12, 6711950), (14, 5753100), (15, 5369560), (20, 4027170), (21, 3835400), (24, 3355975), (25, 3221736), (28, 2876550), (30, 2684780), (35, 2301240), (40, 2013585), (42, 1917700), (50, 1610868), (56, 1438275), (60, 1342390), (70, 1150620), (75, 1073912), (84, 958850), (100, 805434), (105, 767080), (120, 671195), (127, 634200), (140, 575310), (150, 536956), (151, 533400), (168, 479425), (175, 460248), (200, 402717), (210, 383540), (254, 317100), (280, 287655), (300, 268478), (302, 266700), (350, 230124), (381, 211400), (420, 191770), (453, 177800), (508, 158550), (525, 153416), (600, 134239), (604, 133350), (635, 126840), (700, 115062), (755, 106680), (762, 105700), (840, 95885), (889, 90600), (906, 88900), (1016, 79275), (1050, 76708), (1057, 76200), (1208, 66675), (1270, 63420), (1400, 57531), (1510, 53340), (1524, 52850), (1778, 45300), (1812, 44450), (1905, 42280), (2100, 38354), (2114, 38100), (2265, 35560), (2540, 31710), (2667, 30200), (3020, 26670), (3048, 26425), (3171, 25400), (3175, 25368), (3556, 22650), (3624, 22225), (3775, 21336), (3810, 21140), (4200, 19177), (4228, 19050), (4445, 18120), (4530, 17780), (5080, 15855), (5285, 15240), (5334, 15100), (6040, 13335), (6342, 12700), (6350, 12684), (7112, 11325), (7550, 10668), (7620, 10570), (8456, 9525), (8890, 9060)]