68167680

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 250024320

約数和(自身を除く): 181856640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 317, 320, 336, 384, 420, 448, 480, 512, 560, 634, 640, 672, 768, 840, 896, 951, 960, 1024, 1120, 1268, 1280, 1344, 1536, 1585, 1680, 1792, 1902, 1920, 2048, 2219, 2240, 2536, 2560, 2688, 3072, 3170, 3360, 3584, 3804, 3840, 4438, 4480, 4755, 5072, 5120, 5376, 6144, 6340, 6657, 6720, 7168, 7608, 7680, 8876, 8960, 9510, 10144, 10240, 10752, 11095, 12680, 13314, 13440, 14336, 15216, 15360, 17752, 17920, 19020, 20288, 21504, 22190, 25360, 26628, 26880, 30432, 30720, 33285, 35504, 35840, 38040, 40576, 43008, 44380, 50720, 53256, 53760, 60864, 66570, 71008, 71680, 76080, 81152, 88760, 101440, 106512, 107520, 121728, 133140, 142016, 152160, 162304, 177520, 202880, 213024, 215040, 243456, 266280, 284032, 304320, 324608, 355040, 405760, 426048, 486912, 532560, 568064, 608640, 649216, 710080, 811520, 852096, 973824, 1065120, 1136128, 1217280, 1420160, 1623040, 1704192, 1947648, 2130240, 2272256, 2434560, 2840320, 3246080, 3408384, 4260480, 4544512, 4869120, 5680640, 6816768, 8520960, 9738240, 11361280, 13633536, 17041920, 22722560, 34083840, 68167680]

約数ペア:

[(1, 68167680), (2, 34083840), (3, 22722560), (4, 17041920), (5, 13633536), (6, 11361280), (7, 9738240), (8, 8520960), (10, 6816768), (12, 5680640), (14, 4869120), (15, 4544512), (16, 4260480), (20, 3408384), (21, 3246080), (24, 2840320), (28, 2434560), (30, 2272256), (32, 2130240), (35, 1947648), (40, 1704192), (42, 1623040), (48, 1420160), (56, 1217280), (60, 1136128), (64, 1065120), (70, 973824), (80, 852096), (84, 811520), (96, 710080), (105, 649216), (112, 608640), (120, 568064), (128, 532560), (140, 486912), (160, 426048), (168, 405760), (192, 355040), (210, 324608), (224, 304320), (240, 284032), (256, 266280), (280, 243456), (317, 215040), (320, 213024), (336, 202880), (384, 177520), (420, 162304), (448, 152160), (480, 142016), (512, 133140), (560, 121728), (634, 107520), (640, 106512), (672, 101440), (768, 88760), (840, 81152), (896, 76080), (951, 71680), (960, 71008), (1024, 66570), (1120, 60864), (1268, 53760), (1280, 53256), (1344, 50720), (1536, 44380), (1585, 43008), (1680, 40576), (1792, 38040), (1902, 35840), (1920, 35504), (2048, 33285), (2219, 30720), (2240, 30432), (2536, 26880), (2560, 26628), (2688, 25360), (3072, 22190), (3170, 21504), (3360, 20288), (3584, 19020), (3804, 17920), (3840, 17752), (4438, 15360), (4480, 15216), (4755, 14336), (5072, 13440), (5120, 13314), (5376, 12680), (6144, 11095), (6340, 10752), (6657, 10240), (6720, 10144), (7168, 9510), (7608, 8960), (7680, 8876)]