870996720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 3010119840

約数和(自身を除く): 2139123120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 110, 120, 121, 132, 165, 176, 178, 220, 240, 242, 264, 267, 330, 337, 356, 363, 440, 445, 484, 528, 534, 605, 660, 674, 712, 726, 880, 890, 968, 979, 1011, 1068, 1210, 1320, 1335, 1348, 1424, 1452, 1685, 1780, 1815, 1936, 1958, 2022, 2136, 2420, 2640, 2670, 2696, 2904, 2937, 3370, 3560, 3630, 3707, 3916, 4044, 4272, 4840, 4895, 5055, 5340, 5392, 5808, 5874, 6740, 7120, 7260, 7414, 7832, 8088, 9680, 9790, 10110, 10680, 10769, 11121, 11748, 13480, 14520, 14685, 14828, 15664, 16176, 18535, 19580, 20220, 21360, 21538, 22242, 23496, 26960, 29040, 29370, 29656, 29993, 32307, 37070, 39160, 40440, 40777, 43076, 44484, 46992, 53845, 55605, 58740, 59312, 59986, 64614, 74140, 78320, 80880, 81554, 86152, 88968, 89979, 107690, 111210, 117480, 119972, 122331, 129228, 148280, 149965, 161535, 163108, 172304, 177936, 179958, 203885, 215380, 222420, 234960, 239944, 244662, 258456, 296560, 299930, 323070, 326216, 329923, 359916, 407770, 430760, 444840, 449895, 479888, 489324, 516912, 599860, 611655, 646140, 652432, 659846, 719832, 815540, 861520, 889680, 899790, 978648, 989769, 1199720, 1223310, 1292280, 1319692, 1439664, 1631080, 1649615, 1799580, 1957296, 1979538, 2399440, 2446620, 2584560, 2639384, 3262160, 3299230, 3599160, 3629153, 3959076, 4893240, 4948845, 5278768, 6598460, 7198320, 7258306, 7918152, 9786480, 9897690, 10887459, 13196920, 14516612, 15836304, 18145765, 19795380, 21774918, 26393840, 29033224, 36291530, 39590760, 43549836, 54437295, 58066448, 72583060, 79181520, 87099672, 108874590, 145166120, 174199344, 217749180, 290332240, 435498360, 870996720]

約数ペア:

[(1, 870996720), (2, 435498360), (3, 290332240), (4, 217749180), (5, 174199344), (6, 145166120), (8, 108874590), (10, 87099672), (11, 79181520), (12, 72583060), (15, 58066448), (16, 54437295), (20, 43549836), (22, 39590760), (24, 36291530), (30, 29033224), (33, 26393840), (40, 21774918), (44, 19795380), (48, 18145765), (55, 15836304), (60, 14516612), (66, 13196920), (80, 10887459), (88, 9897690), (89, 9786480), (110, 7918152), (120, 7258306), (121, 7198320), (132, 6598460), (165, 5278768), (176, 4948845), (178, 4893240), (220, 3959076), (240, 3629153), (242, 3599160), (264, 3299230), (267, 3262160), (330, 2639384), (337, 2584560), (356, 2446620), (363, 2399440), (440, 1979538), (445, 1957296), (484, 1799580), (528, 1649615), (534, 1631080), (605, 1439664), (660, 1319692), (674, 1292280), (712, 1223310), (726, 1199720), (880, 989769), (890, 978648), (968, 899790), (979, 889680), (1011, 861520), (1068, 815540), (1210, 719832), (1320, 659846), (1335, 652432), (1348, 646140), (1424, 611655), (1452, 599860), (1685, 516912), (1780, 489324), (1815, 479888), (1936, 449895), (1958, 444840), (2022, 430760), (2136, 407770), (2420, 359916), (2640, 329923), (2670, 326216), (2696, 323070), (2904, 299930), (2937, 296560), (3370, 258456), (3560, 244662), (3630, 239944), (3707, 234960), (3916, 222420), (4044, 215380), (4272, 203885), (4840, 179958), (4895, 177936), (5055, 172304), (5340, 163108), (5392, 161535), (5808, 149965), (5874, 148280), (6740, 129228), (7120, 122331), (7260, 119972), (7414, 117480), (7832, 111210), (8088, 107690), (9680, 89979), (9790, 88968), (10110, 86152), (10680, 81554), (10769, 80880), (11121, 78320), (11748, 74140), (13480, 64614), (14520, 59986), (14685, 59312), (14828, 58740), (15664, 55605), (16176, 53845), (18535, 46992), (19580, 44484), (20220, 43076), (21360, 40777), (21538, 40440), (22242, 39160), (23496, 37070), (26960, 32307), (29040, 29993), (29370, 29656)]