245808640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 320

約数和(自身を含む): 777807360

約数和(自身を除く): 531998720

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, 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, 5504, 5632, 6020, 6160, 6235, 6380, 6496, 6622, 6880, 7040, 7424, 7568, 8120, 8729, 8932, 8960, 9280, 9460, 9632, 9856, 9976, 10208, 11008, 11165, 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, 30272, 32480, 33110, 34916, 35728, 37120, 37840, 38528, 39424, 39904, 40832, 43645, 44660, 48160, 49280, 49880, 51040, 51968, 52976, 54868, 55040, 60544, 64960, 66220, 68585, 69832, 71456, 74240, 75680, 77056, 79808, 81664, 87290, 89320, 96019, 96320, 98560, 99760, 102080, 103936, 105952, 109736, 110080, 121088, 129920, 132440, 137170, 139664, 142912, 151360, 154112, 159616, 163328, 174580, 178640, 192038, 192640, 197120, 199520, 204160, 211904, 219472, 242176, 259840, 264880, 274340, 279328, 285824, 302720, 319232, 349160, 357280, 384076, 385280, 399040, 408320, 423808, 438944, 480095, 519680, 529760, 548680, 558656, 571648, 605440, 638464, 698320, 714560, 768152, 770560, 798080, 816640, 847616, 877888, 960190, 1059520, 1097360, 1117312, 1143296, 1210880, 1396640, 1429120, 1536304, 1596160, 1695232, 1755776, 1920380, 2119040, 2194720, 2234624, 2793280, 2858240, 3072608, 3192320, 3511552, 3840760, 4238080, 4389440, 4469248, 5586560, 5716480, 6145216, 7023104, 7681520, 8476160, 8778880, 11173120, 12290432, 15363040, 17557760, 22346240, 24580864, 30726080, 35115520, 49161728, 61452160, 122904320, 245808640]

約数ペア:

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