306823680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 320

約数和(自身を含む): 1143141120

約数和(自身を除く): 836317440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 193, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 386, 414, 432, 460, 480, 512, 540, 552, 576, 579, 621, 640, 690, 720, 736, 768, 772, 828, 864, 920, 960, 965, 1035, 1080, 1104, 1152, 1158, 1242, 1280, 1380, 1440, 1472, 1536, 1544, 1656, 1728, 1737, 1840, 1920, 1930, 2070, 2160, 2208, 2304, 2316, 2484, 2560, 2760, 2880, 2895, 2944, 3088, 3105, 3312, 3456, 3474, 3680, 3840, 3860, 4140, 4320, 4416, 4439, 4608, 4632, 4968, 5211, 5520, 5760, 5790, 5888, 6176, 6210, 6624, 6912, 6948, 7360, 7680, 7720, 8280, 8640, 8685, 8832, 8878, 9264, 9936, 10422, 11040, 11520, 11580, 11776, 12352, 12420, 13248, 13317, 13824, 13896, 14720, 15440, 16560, 17280, 17370, 17664, 17756, 18528, 19872, 20844, 22080, 22195, 23040, 23160, 24704, 24840, 26055, 26496, 26634, 27792, 29440, 30880, 33120, 34560, 34740, 35328, 35512, 37056, 39744, 39951, 41688, 44160, 44390, 46320, 49408, 49680, 52110, 52992, 53268, 55584, 58880, 61760, 66240, 66585, 69120, 69480, 71024, 74112, 79488, 79902, 83376, 88320, 88780, 92640, 98816, 99360, 104220, 105984, 106536, 111168, 119853, 123520, 132480, 133170, 138960, 142048, 148224, 158976, 159804, 166752, 176640, 177560, 185280, 198720, 199755, 208440, 213072, 222336, 239706, 247040, 264960, 266340, 277920, 284096, 296448, 317952, 319608, 333504, 355120, 370560, 397440, 399510, 416880, 426144, 444672, 479412, 494080, 529920, 532680, 555840, 568192, 599265, 639216, 667008, 710240, 741120, 794880, 799020, 833760, 852288, 889344, 958824, 1065360, 1111680, 1136384, 1198530, 1278432, 1334016, 1420480, 1482240, 1589760, 1598040, 1667520, 1704576, 1917648, 2130720, 2223360, 2272768, 2397060, 2556864, 2668032, 2840960, 3196080, 3335040, 3409152, 3835296, 4261440, 4446720, 4794120, 5113728, 5681920, 6392160, 6670080, 6818304, 7670592, 8522880, 9588240, 10227456, 11363840, 12784320, 13340160, 15341184, 17045760, 19176480, 20454912, 25568640, 30682368, 34091520, 38352960, 51137280, 61364736, 76705920, 102274560, 153411840, 306823680]

約数ペア:

[(1, 306823680), (2, 153411840), (3, 102274560), (4, 76705920), (5, 61364736), (6, 51137280), (8, 38352960), (9, 34091520), (10, 30682368), (12, 25568640), (15, 20454912), (16, 19176480), (18, 17045760), (20, 15341184), (23, 13340160), (24, 12784320), (27, 11363840), (30, 10227456), (32, 9588240), (36, 8522880), (40, 7670592), (45, 6818304), (46, 6670080), (48, 6392160), (54, 5681920), (60, 5113728), (64, 4794120), (69, 4446720), (72, 4261440), (80, 3835296), (90, 3409152), (92, 3335040), (96, 3196080), (108, 2840960), (115, 2668032), (120, 2556864), (128, 2397060), (135, 2272768), (138, 2223360), (144, 2130720), (160, 1917648), (180, 1704576), (184, 1667520), (192, 1598040), (193, 1589760), (207, 1482240), (216, 1420480), (230, 1334016), (240, 1278432), (256, 1198530), (270, 1136384), (276, 1111680), (288, 1065360), (320, 958824), (345, 889344), (360, 852288), (368, 833760), (384, 799020), (386, 794880), (414, 741120), (432, 710240), (460, 667008), (480, 639216), (512, 599265), (540, 568192), (552, 555840), (576, 532680), (579, 529920), (621, 494080), (640, 479412), (690, 444672), (720, 426144), (736, 416880), (768, 399510), (772, 397440), (828, 370560), (864, 355120), (920, 333504), (960, 319608), (965, 317952), (1035, 296448), (1080, 284096), (1104, 277920), (1152, 266340), (1158, 264960), (1242, 247040), (1280, 239706), (1380, 222336), (1440, 213072), (1472, 208440), (1536, 199755), (1544, 198720), (1656, 185280), (1728, 177560), (1737, 176640), (1840, 166752), (1920, 159804), (1930, 158976), (2070, 148224), (2160, 142048), (2208, 138960), (2304, 133170), (2316, 132480), (2484, 123520), (2560, 119853), (2760, 111168), (2880, 106536), (2895, 105984), (2944, 104220), (3088, 99360), (3105, 98816), (3312, 92640), (3456, 88780), (3474, 88320), (3680, 83376), (3840, 79902), (3860, 79488), (4140, 74112), (4320, 71024), (4416, 69480), (4439, 69120), (4608, 66585), (4632, 66240), (4968, 61760), (5211, 58880), (5520, 55584), (5760, 53268), (5790, 52992), (5888, 52110), (6176, 49680), (6210, 49408), (6624, 46320), (6912, 44390), (6948, 44160), (7360, 41688), (7680, 39951), (7720, 39744), (8280, 37056), (8640, 35512), (8685, 35328), (8832, 34740), (8878, 34560), (9264, 33120), (9936, 30880), (10422, 29440), (11040, 27792), (11520, 26634), (11580, 26496), (11776, 26055), (12352, 24840), (12420, 24704), (13248, 23160), (13317, 23040), (13824, 22195), (13896, 22080), (14720, 20844), (15440, 19872), (16560, 18528), (17280, 17756), (17370, 17664)]