280783152

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 240

約数和(自身を含む): 927336480

約数和(自身を除く): 646553328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 144, 153, 156, 173, 204, 208, 216, 221, 234, 272, 289, 306, 312, 346, 351, 408, 432, 442, 459, 468, 519, 578, 612, 624, 663, 692, 702, 816, 867, 884, 918, 936, 1038, 1156, 1224, 1326, 1384, 1404, 1557, 1734, 1768, 1836, 1872, 1989, 2076, 2249, 2312, 2448, 2601, 2652, 2768, 2808, 2941, 3114, 3468, 3536, 3672, 3757, 3978, 4152, 4498, 4624, 4671, 5202, 5304, 5616, 5882, 5967, 6228, 6747, 6936, 7344, 7514, 7803, 7956, 8304, 8823, 8996, 9342, 10404, 10608, 11271, 11764, 11934, 12456, 13494, 13872, 15028, 15606, 15912, 17646, 17992, 18684, 20241, 20808, 22542, 23528, 23868, 24912, 26469, 26988, 30056, 31212, 31824, 33813, 35292, 35984, 37368, 38233, 40482, 41616, 45084, 47056, 47736, 49997, 52938, 53976, 60112, 60723, 62424, 67626, 70584, 74736, 76466, 79407, 80964, 90168, 95472, 99994, 101439, 105876, 107952, 114699, 121446, 124848, 135252, 141168, 149991, 152932, 158814, 161928, 180336, 199988, 202878, 211752, 229398, 242892, 270504, 299982, 305864, 317628, 323856, 344097, 399976, 405756, 423504, 449973, 458796, 485784, 541008, 599964, 611728, 635256, 649961, 688194, 799952, 811512, 899946, 917592, 971568, 1032291, 1199928, 1270512, 1299922, 1349919, 1376388, 1623024, 1799892, 1835184, 1949883, 2064582, 2399856, 2599844, 2699838, 2752776, 3599784, 3899766, 4129164, 5199688, 5399676, 5505552, 5849649, 7199568, 7799532, 8258328, 10399376, 10799352, 11699298, 15599064, 16516656, 17548947, 21598704, 23398596, 31198128, 35097894, 46797192, 70195788, 93594384, 140391576, 280783152]

約数ペア:

[(1, 280783152), (2, 140391576), (3, 93594384), (4, 70195788), (6, 46797192), (8, 35097894), (9, 31198128), (12, 23398596), (13, 21598704), (16, 17548947), (17, 16516656), (18, 15599064), (24, 11699298), (26, 10799352), (27, 10399376), (34, 8258328), (36, 7799532), (39, 7199568), (48, 5849649), (51, 5505552), (52, 5399676), (54, 5199688), (68, 4129164), (72, 3899766), (78, 3599784), (102, 2752776), (104, 2699838), (108, 2599844), (117, 2399856), (136, 2064582), (144, 1949883), (153, 1835184), (156, 1799892), (173, 1623024), (204, 1376388), (208, 1349919), (216, 1299922), (221, 1270512), (234, 1199928), (272, 1032291), (289, 971568), (306, 917592), (312, 899946), (346, 811512), (351, 799952), (408, 688194), (432, 649961), (442, 635256), (459, 611728), (468, 599964), (519, 541008), (578, 485784), (612, 458796), (624, 449973), (663, 423504), (692, 405756), (702, 399976), (816, 344097), (867, 323856), (884, 317628), (918, 305864), (936, 299982), (1038, 270504), (1156, 242892), (1224, 229398), (1326, 211752), (1384, 202878), (1404, 199988), (1557, 180336), (1734, 161928), (1768, 158814), (1836, 152932), (1872, 149991), (1989, 141168), (2076, 135252), (2249, 124848), (2312, 121446), (2448, 114699), (2601, 107952), (2652, 105876), (2768, 101439), (2808, 99994), (2941, 95472), (3114, 90168), (3468, 80964), (3536, 79407), (3672, 76466), (3757, 74736), (3978, 70584), (4152, 67626), (4498, 62424), (4624, 60723), (4671, 60112), (5202, 53976), (5304, 52938), (5616, 49997), (5882, 47736), (5967, 47056), (6228, 45084), (6747, 41616), (6936, 40482), (7344, 38233), (7514, 37368), (7803, 35984), (7956, 35292), (8304, 33813), (8823, 31824), (8996, 31212), (9342, 30056), (10404, 26988), (10608, 26469), (11271, 24912), (11764, 23868), (11934, 23528), (12456, 22542), (13494, 20808), (13872, 20241), (15028, 18684), (15606, 17992), (15912, 17646)]