317008080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 240

約数和(自身を含む): 1153676160

約数和(自身を除く): 836668080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 709, 720, 810, 828, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1418, 1620, 1656, 1840, 1863, 1944, 2070, 2127, 2160, 2430, 2484, 2760, 2836, 3105, 3240, 3312, 3545, 3726, 3888, 4140, 4254, 4860, 4968, 5520, 5589, 5672, 6210, 6381, 6480, 7090, 7452, 8280, 8508, 9315, 9720, 9936, 10635, 11178, 11344, 12420, 12762, 14180, 14904, 16307, 16560, 17016, 18630, 19143, 19440, 21270, 22356, 24840, 25524, 27945, 28360, 29808, 31905, 32614, 34032, 37260, 38286, 42540, 44712, 48921, 49680, 51048, 55890, 56720, 57429, 63810, 65228, 74520, 76572, 81535, 85080, 89424, 95715, 97842, 102096, 111780, 114858, 127620, 130456, 146763, 149040, 153144, 163070, 170160, 172287, 191430, 195684, 223560, 229716, 244605, 255240, 260912, 287145, 293526, 306288, 326140, 344574, 382860, 391368, 440289, 447120, 459432, 489210, 510480, 574290, 587052, 652280, 689148, 733815, 765720, 782736, 861435, 880578, 918864, 978420, 1148580, 1174104, 1304560, 1320867, 1378296, 1467630, 1531440, 1722870, 1761156, 1956840, 2201445, 2297160, 2348208, 2641734, 2756592, 2935260, 3445740, 3522312, 3913680, 3962601, 4402890, 4594320, 5283468, 5870520, 6604335, 6891480, 7044624, 7925202, 8805780, 10566936, 11741040, 13208670, 13782960, 15850404, 17611560, 19813005, 21133872, 26417340, 31700808, 35223120, 39626010, 52834680, 63401616, 79252020, 105669360, 158504040, 317008080]

約数ペア:

[(1, 317008080), (2, 158504040), (3, 105669360), (4, 79252020), (5, 63401616), (6, 52834680), (8, 39626010), (9, 35223120), (10, 31700808), (12, 26417340), (15, 21133872), (16, 19813005), (18, 17611560), (20, 15850404), (23, 13782960), (24, 13208670), (27, 11741040), (30, 10566936), (36, 8805780), (40, 7925202), (45, 7044624), (46, 6891480), (48, 6604335), (54, 5870520), (60, 5283468), (69, 4594320), (72, 4402890), (80, 3962601), (81, 3913680), (90, 3522312), (92, 3445740), (108, 2935260), (115, 2756592), (120, 2641734), (135, 2348208), (138, 2297160), (144, 2201445), (162, 1956840), (180, 1761156), (184, 1722870), (207, 1531440), (216, 1467630), (230, 1378296), (240, 1320867), (243, 1304560), (270, 1174104), (276, 1148580), (324, 978420), (345, 918864), (360, 880578), (368, 861435), (405, 782736), (414, 765720), (432, 733815), (460, 689148), (486, 652280), (540, 587052), (552, 574290), (621, 510480), (648, 489210), (690, 459432), (709, 447120), (720, 440289), (810, 391368), (828, 382860), (920, 344574), (972, 326140), (1035, 306288), (1080, 293526), (1104, 287145), (1215, 260912), (1242, 255240), (1296, 244605), (1380, 229716), (1418, 223560), (1620, 195684), (1656, 191430), (1840, 172287), (1863, 170160), (1944, 163070), (2070, 153144), (2127, 149040), (2160, 146763), (2430, 130456), (2484, 127620), (2760, 114858), (2836, 111780), (3105, 102096), (3240, 97842), (3312, 95715), (3545, 89424), (3726, 85080), (3888, 81535), (4140, 76572), (4254, 74520), (4860, 65228), (4968, 63810), (5520, 57429), (5589, 56720), (5672, 55890), (6210, 51048), (6381, 49680), (6480, 48921), (7090, 44712), (7452, 42540), (8280, 38286), (8508, 37260), (9315, 34032), (9720, 32614), (9936, 31905), (10635, 29808), (11178, 28360), (11344, 27945), (12420, 25524), (12762, 24840), (14180, 22356), (14904, 21270), (16307, 19440), (16560, 19143), (17016, 18630)]