221594880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 799416576

約数和(自身を除く): 577821696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 193, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 345, 368, 384, 386, 390, 416, 460, 480, 520, 552, 579, 598, 624, 640, 690, 736, 768, 772, 780, 832, 897, 920, 960, 965, 1040, 1104, 1158, 1196, 1248, 1280, 1380, 1472, 1495, 1544, 1560, 1664, 1794, 1840, 1920, 1930, 2080, 2208, 2316, 2392, 2496, 2509, 2760, 2895, 2944, 2990, 3088, 3120, 3328, 3588, 3680, 3840, 3860, 4160, 4416, 4439, 4485, 4632, 4784, 4992, 5018, 5520, 5790, 5888, 5980, 6176, 6240, 7176, 7360, 7527, 7720, 8320, 8832, 8878, 8970, 9264, 9568, 9984, 10036, 11040, 11580, 11960, 12352, 12480, 12545, 13317, 14352, 14720, 15054, 15440, 16640, 17664, 17756, 17940, 18528, 19136, 20072, 22080, 22195, 23160, 23920, 24704, 24960, 25090, 26634, 28704, 29440, 30108, 30880, 35512, 35880, 37056, 37635, 38272, 40144, 44160, 44390, 46320, 47840, 49408, 49920, 50180, 53268, 57408, 57707, 60216, 61760, 66585, 71024, 71760, 74112, 75270, 76544, 80288, 88320, 88780, 92640, 95680, 100360, 106536, 114816, 115414, 120432, 123520, 133170, 142048, 143520, 148224, 150540, 160576, 173121, 177560, 185280, 191360, 200720, 213072, 229632, 230828, 240864, 247040, 266340, 284096, 287040, 288535, 301080, 321152, 346242, 355120, 370560, 382720, 401440, 426144, 461656, 481728, 532680, 568192, 574080, 577070, 602160, 642304, 692484, 710240, 741120, 802880, 852288, 865605, 923312, 963456, 1065360, 1136384, 1148160, 1154140, 1204320, 1384968, 1420480, 1605760, 1704576, 1731210, 1846624, 1926912, 2130720, 2308280, 2408640, 2769936, 2840960, 3211520, 3409152, 3462420, 3693248, 4261440, 4616560, 4817280, 5539872, 5681920, 6924840, 7386496, 8522880, 9233120, 9634560, 11079744, 13849680, 14772992, 17045760, 18466240, 22159488, 27699360, 36932480, 44318976, 55398720, 73864960, 110797440, 221594880]

約数ペア:

[(1, 221594880), (2, 110797440), (3, 73864960), (4, 55398720), (5, 44318976), (6, 36932480), (8, 27699360), (10, 22159488), (12, 18466240), (13, 17045760), (15, 14772992), (16, 13849680), (20, 11079744), (23, 9634560), (24, 9233120), (26, 8522880), (30, 7386496), (32, 6924840), (39, 5681920), (40, 5539872), (46, 4817280), (48, 4616560), (52, 4261440), (60, 3693248), (64, 3462420), (65, 3409152), (69, 3211520), (78, 2840960), (80, 2769936), (92, 2408640), (96, 2308280), (104, 2130720), (115, 1926912), (120, 1846624), (128, 1731210), (130, 1704576), (138, 1605760), (156, 1420480), (160, 1384968), (184, 1204320), (192, 1154140), (193, 1148160), (195, 1136384), (208, 1065360), (230, 963456), (240, 923312), (256, 865605), (260, 852288), (276, 802880), (299, 741120), (312, 710240), (320, 692484), (345, 642304), (368, 602160), (384, 577070), (386, 574080), (390, 568192), (416, 532680), (460, 481728), (480, 461656), (520, 426144), (552, 401440), (579, 382720), (598, 370560), (624, 355120), (640, 346242), (690, 321152), (736, 301080), (768, 288535), (772, 287040), (780, 284096), (832, 266340), (897, 247040), (920, 240864), (960, 230828), (965, 229632), (1040, 213072), (1104, 200720), (1158, 191360), (1196, 185280), (1248, 177560), (1280, 173121), (1380, 160576), (1472, 150540), (1495, 148224), (1544, 143520), (1560, 142048), (1664, 133170), (1794, 123520), (1840, 120432), (1920, 115414), (1930, 114816), (2080, 106536), (2208, 100360), (2316, 95680), (2392, 92640), (2496, 88780), (2509, 88320), (2760, 80288), (2895, 76544), (2944, 75270), (2990, 74112), (3088, 71760), (3120, 71024), (3328, 66585), (3588, 61760), (3680, 60216), (3840, 57707), (3860, 57408), (4160, 53268), (4416, 50180), (4439, 49920), (4485, 49408), (4632, 47840), (4784, 46320), (4992, 44390), (5018, 44160), (5520, 40144), (5790, 38272), (5888, 37635), (5980, 37056), (6176, 35880), (6240, 35512), (7176, 30880), (7360, 30108), (7527, 29440), (7720, 28704), (8320, 26634), (8832, 25090), (8878, 24960), (8970, 24704), (9264, 23920), (9568, 23160), (9984, 22195), (10036, 22080), (11040, 20072), (11580, 19136), (11960, 18528), (12352, 17940), (12480, 17756), (12545, 17664), (13317, 16640), (14352, 15440), (14720, 15054)]