273622720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 224

約数和(自身を含む): 800575488

約数和(自身を除く): 526952768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 56, 64, 70, 80, 92, 94, 112, 113, 115, 140, 160, 161, 184, 188, 224, 226, 230, 235, 280, 320, 322, 329, 368, 376, 448, 452, 460, 470, 560, 565, 644, 658, 736, 752, 791, 805, 904, 920, 940, 1081, 1120, 1130, 1288, 1316, 1472, 1504, 1582, 1610, 1645, 1808, 1840, 1880, 2162, 2240, 2260, 2576, 2599, 2632, 3008, 3164, 3220, 3290, 3616, 3680, 3760, 3955, 4324, 4520, 5152, 5198, 5264, 5311, 5405, 6328, 6440, 6580, 7232, 7360, 7520, 7567, 7910, 8648, 9040, 10304, 10396, 10528, 10622, 10810, 12656, 12880, 12995, 13160, 15040, 15134, 15820, 17296, 18080, 18193, 20792, 21056, 21244, 21620, 25312, 25760, 25990, 26320, 26555, 30268, 31640, 34592, 36160, 36386, 37177, 37835, 41584, 42488, 43240, 50624, 51520, 51980, 52640, 53110, 60536, 63280, 69184, 72772, 74354, 75670, 83168, 84976, 86480, 90965, 103960, 105280, 106220, 121072, 122153, 126560, 145544, 148708, 151340, 166336, 169952, 172960, 181930, 185885, 207920, 212440, 242144, 244306, 253120, 291088, 297416, 302680, 339904, 345920, 363860, 371770, 415840, 424880, 484288, 488612, 582176, 594832, 605360, 610765, 727720, 743540, 831680, 849760, 855071, 977224, 1164352, 1189664, 1210720, 1221530, 1455440, 1487080, 1699520, 1710142, 1954448, 2379328, 2421440, 2443060, 2910880, 2974160, 3420284, 3908896, 4275355, 4886120, 5821760, 5948320, 6840568, 7817792, 8550710, 9772240, 11896640, 13681136, 17101420, 19544480, 27362272, 34202840, 39088960, 54724544, 68405680, 136811360, 273622720]

約数ペア:

[(1, 273622720), (2, 136811360), (4, 68405680), (5, 54724544), (7, 39088960), (8, 34202840), (10, 27362272), (14, 19544480), (16, 17101420), (20, 13681136), (23, 11896640), (28, 9772240), (32, 8550710), (35, 7817792), (40, 6840568), (46, 5948320), (47, 5821760), (56, 4886120), (64, 4275355), (70, 3908896), (80, 3420284), (92, 2974160), (94, 2910880), (112, 2443060), (113, 2421440), (115, 2379328), (140, 1954448), (160, 1710142), (161, 1699520), (184, 1487080), (188, 1455440), (224, 1221530), (226, 1210720), (230, 1189664), (235, 1164352), (280, 977224), (320, 855071), (322, 849760), (329, 831680), (368, 743540), (376, 727720), (448, 610765), (452, 605360), (460, 594832), (470, 582176), (560, 488612), (565, 484288), (644, 424880), (658, 415840), (736, 371770), (752, 363860), (791, 345920), (805, 339904), (904, 302680), (920, 297416), (940, 291088), (1081, 253120), (1120, 244306), (1130, 242144), (1288, 212440), (1316, 207920), (1472, 185885), (1504, 181930), (1582, 172960), (1610, 169952), (1645, 166336), (1808, 151340), (1840, 148708), (1880, 145544), (2162, 126560), (2240, 122153), (2260, 121072), (2576, 106220), (2599, 105280), (2632, 103960), (3008, 90965), (3164, 86480), (3220, 84976), (3290, 83168), (3616, 75670), (3680, 74354), (3760, 72772), (3955, 69184), (4324, 63280), (4520, 60536), (5152, 53110), (5198, 52640), (5264, 51980), (5311, 51520), (5405, 50624), (6328, 43240), (6440, 42488), (6580, 41584), (7232, 37835), (7360, 37177), (7520, 36386), (7567, 36160), (7910, 34592), (8648, 31640), (9040, 30268), (10304, 26555), (10396, 26320), (10528, 25990), (10622, 25760), (10810, 25312), (12656, 21620), (12880, 21244), (12995, 21056), (13160, 20792), (15040, 18193), (15134, 18080), (15820, 17296)]