491617280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 352

約数和(自身を含む): 1556375040

約数和(自身を除く): 1064757760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 43, 44, 55, 56, 58, 64, 70, 77, 80, 86, 88, 110, 112, 116, 128, 140, 145, 154, 160, 172, 176, 203, 215, 220, 224, 232, 256, 280, 290, 301, 308, 319, 320, 344, 352, 385, 406, 430, 440, 448, 464, 473, 512, 560, 580, 602, 616, 638, 640, 688, 704, 770, 812, 860, 880, 896, 928, 946, 1015, 1024, 1120, 1160, 1204, 1232, 1247, 1276, 1280, 1376, 1408, 1505, 1540, 1595, 1624, 1720, 1760, 1792, 1856, 1892, 2030, 2233, 2240, 2320, 2365, 2408, 2464, 2494, 2552, 2560, 2752, 2816, 3010, 3080, 3190, 3248, 3311, 3440, 3520, 3584, 3712, 3784, 4060, 4466, 4480, 4640, 4730, 4816, 4928, 4988, 5104, 5120, 5504, 5632, 6020, 6160, 6235, 6380, 6496, 6622, 6880, 7040, 7168, 7424, 7568, 8120, 8729, 8932, 8960, 9280, 9460, 9632, 9856, 9976, 10208, 11008, 11165, 11264, 12040, 12320, 12470, 12760, 12992, 13244, 13717, 13760, 14080, 14848, 15136, 16240, 16555, 17458, 17864, 17920, 18560, 18920, 19264, 19712, 19952, 20416, 22016, 22330, 24080, 24640, 24940, 25520, 25984, 26488, 27434, 27520, 28160, 29696, 30272, 32480, 33110, 34916, 35728, 35840, 37120, 37840, 38528, 39424, 39904, 40832, 43645, 44032, 44660, 48160, 49280, 49880, 51040, 51968, 52976, 54868, 55040, 56320, 60544, 64960, 66220, 68585, 69832, 71456, 74240, 75680, 77056, 78848, 79808, 81664, 87290, 89320, 96019, 96320, 98560, 99760, 102080, 103936, 105952, 109736, 110080, 121088, 129920, 132440, 137170, 139664, 142912, 148480, 151360, 154112, 159616, 163328, 174580, 178640, 192038, 192640, 197120, 199520, 204160, 207872, 211904, 219472, 220160, 242176, 259840, 264880, 274340, 279328, 285824, 302720, 308224, 319232, 326656, 349160, 357280, 384076, 385280, 394240, 399040, 408320, 423808, 438944, 480095, 484352, 519680, 529760, 548680, 558656, 571648, 605440, 638464, 698320, 714560, 768152, 770560, 798080, 816640, 847616, 877888, 960190, 1039360, 1059520, 1097360, 1117312, 1143296, 1210880, 1276928, 1396640, 1429120, 1536304, 1541120, 1596160, 1633280, 1695232, 1755776, 1920380, 2119040, 2194720, 2234624, 2286592, 2421760, 2793280, 2858240, 3072608, 3192320, 3390464, 3511552, 3840760, 4238080, 4389440, 4469248, 5586560, 5716480, 6145216, 6384640, 7023104, 7681520, 8476160, 8778880, 8938496, 11173120, 11432960, 12290432, 14046208, 15363040, 16952320, 17557760, 22346240, 24580864, 30726080, 35115520, 44692480, 49161728, 61452160, 70231040, 98323456, 122904320, 245808640, 491617280]

約数ペア:

[(1, 491617280), (2, 245808640), (4, 122904320), (5, 98323456), (7, 70231040), (8, 61452160), (10, 49161728), (11, 44692480), (14, 35115520), (16, 30726080), (20, 24580864), (22, 22346240), (28, 17557760), (29, 16952320), (32, 15363040), (35, 14046208), (40, 12290432), (43, 11432960), (44, 11173120), (55, 8938496), (56, 8778880), (58, 8476160), (64, 7681520), (70, 7023104), (77, 6384640), (80, 6145216), (86, 5716480), (88, 5586560), (110, 4469248), (112, 4389440), (116, 4238080), (128, 3840760), (140, 3511552), (145, 3390464), (154, 3192320), (160, 3072608), (172, 2858240), (176, 2793280), (203, 2421760), (215, 2286592), (220, 2234624), (224, 2194720), (232, 2119040), (256, 1920380), (280, 1755776), (290, 1695232), (301, 1633280), (308, 1596160), (319, 1541120), (320, 1536304), (344, 1429120), (352, 1396640), (385, 1276928), (406, 1210880), (430, 1143296), (440, 1117312), (448, 1097360), (464, 1059520), (473, 1039360), (512, 960190), (560, 877888), (580, 847616), (602, 816640), (616, 798080), (638, 770560), (640, 768152), (688, 714560), (704, 698320), (770, 638464), (812, 605440), (860, 571648), (880, 558656), (896, 548680), (928, 529760), (946, 519680), (1015, 484352), (1024, 480095), (1120, 438944), (1160, 423808), (1204, 408320), (1232, 399040), (1247, 394240), (1276, 385280), (1280, 384076), (1376, 357280), (1408, 349160), (1505, 326656), (1540, 319232), (1595, 308224), (1624, 302720), (1720, 285824), (1760, 279328), (1792, 274340), (1856, 264880), (1892, 259840), (2030, 242176), (2233, 220160), (2240, 219472), (2320, 211904), (2365, 207872), (2408, 204160), (2464, 199520), (2494, 197120), (2552, 192640), (2560, 192038), (2752, 178640), (2816, 174580), (3010, 163328), (3080, 159616), (3190, 154112), (3248, 151360), (3311, 148480), (3440, 142912), (3520, 139664), (3584, 137170), (3712, 132440), (3784, 129920), (4060, 121088), (4466, 110080), (4480, 109736), (4640, 105952), (4730, 103936), (4816, 102080), (4928, 99760), (4988, 98560), (5104, 96320), (5120, 96019), (5504, 89320), (5632, 87290), (6020, 81664), (6160, 79808), (6235, 78848), (6380, 77056), (6496, 75680), (6622, 74240), (6880, 71456), (7040, 69832), (7168, 68585), (7424, 66220), (7568, 64960), (8120, 60544), (8729, 56320), (8932, 55040), (8960, 54868), (9280, 52976), (9460, 51968), (9632, 51040), (9856, 49880), (9976, 49280), (10208, 48160), (11008, 44660), (11165, 44032), (11264, 43645), (12040, 40832), (12320, 39904), (12470, 39424), (12760, 38528), (12992, 37840), (13244, 37120), (13717, 35840), (13760, 35728), (14080, 34916), (14848, 33110), (15136, 32480), (16240, 30272), (16555, 29696), (17458, 28160), (17864, 27520), (17920, 27434), (18560, 26488), (18920, 25984), (19264, 25520), (19712, 24940), (19952, 24640), (20416, 24080), (22016, 22330)]