211338720

素因数分解:

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

素因数の和:759

約数の個数: 240

約数和(自身を含む): 779375520

約数和(自身を除く): 568036800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 709, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1418, 1440, 1620, 1656, 1840, 1863, 2070, 2127, 2160, 2208, 2484, 2592, 2760, 2836, 3105, 3240, 3312, 3545, 3680, 3726, 4140, 4254, 4320, 4968, 5520, 5672, 6210, 6381, 6480, 6624, 7090, 7452, 8280, 8508, 9315, 9936, 10635, 11040, 11344, 12420, 12762, 12960, 14180, 14904, 16307, 16560, 17016, 18630, 19143, 19872, 21270, 22688, 24840, 25524, 28360, 29808, 31905, 32614, 33120, 34032, 37260, 38286, 42540, 48921, 49680, 51048, 56720, 57429, 59616, 63810, 65228, 68064, 74520, 76572, 81535, 85080, 95715, 97842, 99360, 102096, 113440, 114858, 127620, 130456, 146763, 149040, 153144, 163070, 170160, 191430, 195684, 204192, 229716, 244605, 255240, 260912, 287145, 293526, 298080, 306288, 326140, 340320, 382860, 391368, 440289, 459432, 489210, 510480, 521824, 574290, 587052, 612576, 652280, 733815, 765720, 782736, 880578, 918864, 978420, 1020960, 1148580, 1174104, 1304560, 1320867, 1467630, 1531440, 1565472, 1761156, 1837728, 1956840, 2201445, 2297160, 2348208, 2609120, 2641734, 2935260, 3062880, 3522312, 3913680, 4402890, 4594320, 4696416, 5283468, 5870520, 6604335, 7044624, 7827360, 8805780, 9188640, 10566936, 11741040, 13208670, 14089248, 17611560, 21133872, 23482080, 26417340, 35223120, 42267744, 52834680, 70446240, 105669360, 211338720]

約数ペア:

[(1, 211338720), (2, 105669360), (3, 70446240), (4, 52834680), (5, 42267744), (6, 35223120), (8, 26417340), (9, 23482080), (10, 21133872), (12, 17611560), (15, 14089248), (16, 13208670), (18, 11741040), (20, 10566936), (23, 9188640), (24, 8805780), (27, 7827360), (30, 7044624), (32, 6604335), (36, 5870520), (40, 5283468), (45, 4696416), (46, 4594320), (48, 4402890), (54, 3913680), (60, 3522312), (69, 3062880), (72, 2935260), (80, 2641734), (81, 2609120), (90, 2348208), (92, 2297160), (96, 2201445), (108, 1956840), (115, 1837728), (120, 1761156), (135, 1565472), (138, 1531440), (144, 1467630), (160, 1320867), (162, 1304560), (180, 1174104), (184, 1148580), (207, 1020960), (216, 978420), (230, 918864), (240, 880578), (270, 782736), (276, 765720), (288, 733815), (324, 652280), (345, 612576), (360, 587052), (368, 574290), (405, 521824), (414, 510480), (432, 489210), (460, 459432), (480, 440289), (540, 391368), (552, 382860), (621, 340320), (648, 326140), (690, 306288), (709, 298080), (720, 293526), (736, 287145), (810, 260912), (828, 255240), (864, 244605), (920, 229716), (1035, 204192), (1080, 195684), (1104, 191430), (1242, 170160), (1296, 163070), (1380, 153144), (1418, 149040), (1440, 146763), (1620, 130456), (1656, 127620), (1840, 114858), (1863, 113440), (2070, 102096), (2127, 99360), (2160, 97842), (2208, 95715), (2484, 85080), (2592, 81535), (2760, 76572), (2836, 74520), (3105, 68064), (3240, 65228), (3312, 63810), (3545, 59616), (3680, 57429), (3726, 56720), (4140, 51048), (4254, 49680), (4320, 48921), (4968, 42540), (5520, 38286), (5672, 37260), (6210, 34032), (6381, 33120), (6480, 32614), (6624, 31905), (7090, 29808), (7452, 28360), (8280, 25524), (8508, 24840), (9315, 22688), (9936, 21270), (10635, 19872), (11040, 19143), (11344, 18630), (12420, 17016), (12762, 16560), (12960, 16307), (14180, 14904)]