306529920

素因数分解:

$2^7\times 3^8\times 5^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 1114198020

約数和(自身を除く): 807668100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 81, 90, 96, 108, 120, 128, 135, 144, 146, 160, 162, 180, 192, 216, 219, 240, 243, 270, 288, 292, 320, 324, 360, 365, 384, 405, 432, 438, 480, 486, 540, 576, 584, 640, 648, 657, 720, 729, 730, 810, 864, 876, 960, 972, 1080, 1095, 1152, 1168, 1215, 1296, 1314, 1440, 1458, 1460, 1620, 1728, 1752, 1920, 1944, 1971, 2160, 2187, 2190, 2336, 2430, 2592, 2628, 2880, 2916, 2920, 3240, 3285, 3456, 3504, 3645, 3888, 3942, 4320, 4374, 4380, 4672, 4860, 5184, 5256, 5760, 5832, 5840, 5913, 6480, 6561, 6570, 7008, 7290, 7776, 7884, 8640, 8748, 8760, 9344, 9720, 9855, 10368, 10512, 10935, 11664, 11680, 11826, 12960, 13122, 13140, 14016, 14580, 15552, 15768, 17280, 17496, 17520, 17739, 19440, 19710, 21024, 21870, 23328, 23360, 23652, 25920, 26244, 26280, 28032, 29160, 29565, 31104, 31536, 32805, 34992, 35040, 35478, 38880, 39420, 42048, 43740, 46656, 46720, 47304, 51840, 52488, 52560, 53217, 58320, 59130, 63072, 65610, 69984, 70080, 70956, 77760, 78840, 84096, 87480, 88695, 93312, 94608, 104976, 105120, 106434, 116640, 118260, 126144, 131220, 139968, 140160, 141912, 155520, 157680, 159651, 174960, 177390, 189216, 209952, 210240, 212868, 233280, 236520, 252288, 262440, 266085, 279936, 283824, 315360, 319302, 349920, 354780, 378432, 419904, 420480, 425736, 466560, 473040, 478953, 524880, 532170, 567648, 630720, 638604, 699840, 709560, 756864, 798255, 839808, 851472, 946080, 957906, 1049760, 1064340, 1135296, 1261440, 1277208, 1399680, 1419120, 1596510, 1702944, 1892160, 1915812, 2099520, 2128680, 2270592, 2394765, 2554416, 2838240, 3193020, 3405888, 3784320, 3831624, 4199040, 4257360, 4789530, 5108832, 5676480, 6386040, 6811776, 7663248, 8514720, 9579060, 10217664, 11352960, 12772080, 15326496, 17029440, 19158120, 20435328, 25544160, 30652992, 34058880, 38316240, 51088320, 61305984, 76632480, 102176640, 153264960, 306529920]

約数ペア:

[(1, 306529920), (2, 153264960), (3, 102176640), (4, 76632480), (5, 61305984), (6, 51088320), (8, 38316240), (9, 34058880), (10, 30652992), (12, 25544160), (15, 20435328), (16, 19158120), (18, 17029440), (20, 15326496), (24, 12772080), (27, 11352960), (30, 10217664), (32, 9579060), (36, 8514720), (40, 7663248), (45, 6811776), (48, 6386040), (54, 5676480), (60, 5108832), (64, 4789530), (72, 4257360), (73, 4199040), (80, 3831624), (81, 3784320), (90, 3405888), (96, 3193020), (108, 2838240), (120, 2554416), (128, 2394765), (135, 2270592), (144, 2128680), (146, 2099520), (160, 1915812), (162, 1892160), (180, 1702944), (192, 1596510), (216, 1419120), (219, 1399680), (240, 1277208), (243, 1261440), (270, 1135296), (288, 1064340), (292, 1049760), (320, 957906), (324, 946080), (360, 851472), (365, 839808), (384, 798255), (405, 756864), (432, 709560), (438, 699840), (480, 638604), (486, 630720), (540, 567648), (576, 532170), (584, 524880), (640, 478953), (648, 473040), (657, 466560), (720, 425736), (729, 420480), (730, 419904), (810, 378432), (864, 354780), (876, 349920), (960, 319302), (972, 315360), (1080, 283824), (1095, 279936), (1152, 266085), (1168, 262440), (1215, 252288), (1296, 236520), (1314, 233280), (1440, 212868), (1458, 210240), (1460, 209952), (1620, 189216), (1728, 177390), (1752, 174960), (1920, 159651), (1944, 157680), (1971, 155520), (2160, 141912), (2187, 140160), (2190, 139968), (2336, 131220), (2430, 126144), (2592, 118260), (2628, 116640), (2880, 106434), (2916, 105120), (2920, 104976), (3240, 94608), (3285, 93312), (3456, 88695), (3504, 87480), (3645, 84096), (3888, 78840), (3942, 77760), (4320, 70956), (4374, 70080), (4380, 69984), (4672, 65610), (4860, 63072), (5184, 59130), (5256, 58320), (5760, 53217), (5832, 52560), (5840, 52488), (5913, 51840), (6480, 47304), (6561, 46720), (6570, 46656), (7008, 43740), (7290, 42048), (7776, 39420), (7884, 38880), (8640, 35478), (8748, 35040), (8760, 34992), (9344, 32805), (9720, 31536), (9855, 31104), (10368, 29565), (10512, 29160), (10935, 28032), (11664, 26280), (11680, 26244), (11826, 25920), (12960, 23652), (13122, 23360), (13140, 23328), (14016, 21870), (14580, 21024), (15552, 19710), (15768, 19440), (17280, 17739), (17496, 17520)]