68723200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 240

約数和(自身を含む): 213111360

約数和(自身を除く): 144388160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 59, 64, 65, 70, 80, 91, 100, 104, 112, 118, 128, 130, 140, 160, 175, 182, 200, 208, 224, 236, 256, 260, 280, 295, 320, 325, 350, 364, 400, 413, 416, 448, 455, 472, 512, 520, 560, 590, 640, 650, 700, 728, 767, 800, 826, 832, 896, 910, 944, 1040, 1120, 1180, 1280, 1300, 1400, 1456, 1475, 1534, 1600, 1652, 1664, 1792, 1820, 1888, 2065, 2080, 2240, 2275, 2360, 2560, 2600, 2800, 2912, 2950, 3068, 3200, 3304, 3328, 3584, 3640, 3776, 3835, 4130, 4160, 4480, 4550, 4720, 5200, 5369, 5600, 5824, 5900, 6136, 6400, 6608, 6656, 7280, 7552, 7670, 8260, 8320, 8960, 9100, 9440, 10325, 10400, 10738, 11200, 11648, 11800, 12272, 12800, 13216, 14560, 15104, 15340, 16520, 16640, 17920, 18200, 18880, 19175, 20650, 20800, 21476, 22400, 23296, 23600, 24544, 26432, 26845, 29120, 30208, 30680, 33040, 33280, 36400, 37760, 38350, 41300, 41600, 42952, 44800, 46592, 47200, 49088, 52864, 53690, 58240, 61360, 66080, 72800, 75520, 76700, 82600, 83200, 85904, 89600, 94400, 98176, 105728, 107380, 116480, 122720, 132160, 134225, 145600, 151040, 153400, 165200, 166400, 171808, 188800, 196352, 211456, 214760, 232960, 245440, 264320, 268450, 291200, 306800, 330400, 343616, 377600, 392704, 429520, 490880, 528640, 536900, 582400, 613600, 660800, 687232, 755200, 859040, 981760, 1057280, 1073800, 1164800, 1227200, 1321600, 1374464, 1718080, 1963520, 2147600, 2454400, 2643200, 2748928, 3436160, 4295200, 4908800, 5286400, 6872320, 8590400, 9817600, 13744640, 17180800, 34361600, 68723200]

約数ペア:

[(1, 68723200), (2, 34361600), (4, 17180800), (5, 13744640), (7, 9817600), (8, 8590400), (10, 6872320), (13, 5286400), (14, 4908800), (16, 4295200), (20, 3436160), (25, 2748928), (26, 2643200), (28, 2454400), (32, 2147600), (35, 1963520), (40, 1718080), (50, 1374464), (52, 1321600), (56, 1227200), (59, 1164800), (64, 1073800), (65, 1057280), (70, 981760), (80, 859040), (91, 755200), (100, 687232), (104, 660800), (112, 613600), (118, 582400), (128, 536900), (130, 528640), (140, 490880), (160, 429520), (175, 392704), (182, 377600), (200, 343616), (208, 330400), (224, 306800), (236, 291200), (256, 268450), (260, 264320), (280, 245440), (295, 232960), (320, 214760), (325, 211456), (350, 196352), (364, 188800), (400, 171808), (413, 166400), (416, 165200), (448, 153400), (455, 151040), (472, 145600), (512, 134225), (520, 132160), (560, 122720), (590, 116480), (640, 107380), (650, 105728), (700, 98176), (728, 94400), (767, 89600), (800, 85904), (826, 83200), (832, 82600), (896, 76700), (910, 75520), (944, 72800), (1040, 66080), (1120, 61360), (1180, 58240), (1280, 53690), (1300, 52864), (1400, 49088), (1456, 47200), (1475, 46592), (1534, 44800), (1600, 42952), (1652, 41600), (1664, 41300), (1792, 38350), (1820, 37760), (1888, 36400), (2065, 33280), (2080, 33040), (2240, 30680), (2275, 30208), (2360, 29120), (2560, 26845), (2600, 26432), (2800, 24544), (2912, 23600), (2950, 23296), (3068, 22400), (3200, 21476), (3304, 20800), (3328, 20650), (3584, 19175), (3640, 18880), (3776, 18200), (3835, 17920), (4130, 16640), (4160, 16520), (4480, 15340), (4550, 15104), (4720, 14560), (5200, 13216), (5369, 12800), (5600, 12272), (5824, 11800), (5900, 11648), (6136, 11200), (6400, 10738), (6608, 10400), (6656, 10325), (7280, 9440), (7552, 9100), (7670, 8960), (8260, 8320)]