266377760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 754427520

約数和(自身を除く): 488049760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 32, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 136, 145, 160, 170, 176, 187, 220, 232, 272, 290, 307, 319, 340, 352, 374, 440, 464, 493, 544, 580, 614, 638, 680, 748, 880, 928, 935, 986, 1160, 1228, 1276, 1360, 1496, 1535, 1595, 1760, 1870, 1972, 2320, 2456, 2465, 2552, 2720, 2992, 3070, 3190, 3377, 3740, 3944, 4640, 4912, 4930, 5104, 5219, 5423, 5984, 6140, 6380, 6754, 7480, 7888, 8903, 9824, 9860, 10208, 10438, 10846, 12280, 12760, 13508, 14960, 15776, 16885, 17806, 19720, 20876, 21692, 24560, 25520, 26095, 27016, 27115, 29920, 33770, 35612, 39440, 41752, 43384, 44515, 49120, 51040, 52190, 54032, 54230, 57409, 67540, 71224, 78880, 83504, 86768, 89030, 97933, 104380, 108064, 108460, 114818, 135080, 142448, 151351, 167008, 173536, 178060, 195866, 208760, 216920, 229636, 270160, 284896, 287045, 302702, 356120, 391732, 417520, 433840, 459272, 489665, 540320, 574090, 605404, 712240, 756755, 783464, 835040, 867680, 918544, 979330, 1148180, 1210808, 1424480, 1513510, 1566928, 1664861, 1837088, 1958660, 2296360, 2421616, 3027020, 3133856, 3329722, 3917320, 4592720, 4843232, 6054040, 6659444, 7834640, 8324305, 9185440, 12108080, 13318888, 15669280, 16648610, 24216160, 26637776, 33297220, 53275552, 66594440, 133188880, 266377760]

約数ペア:

[(1, 266377760), (2, 133188880), (4, 66594440), (5, 53275552), (8, 33297220), (10, 26637776), (11, 24216160), (16, 16648610), (17, 15669280), (20, 13318888), (22, 12108080), (29, 9185440), (32, 8324305), (34, 7834640), (40, 6659444), (44, 6054040), (55, 4843232), (58, 4592720), (68, 3917320), (80, 3329722), (85, 3133856), (88, 3027020), (110, 2421616), (116, 2296360), (136, 1958660), (145, 1837088), (160, 1664861), (170, 1566928), (176, 1513510), (187, 1424480), (220, 1210808), (232, 1148180), (272, 979330), (290, 918544), (307, 867680), (319, 835040), (340, 783464), (352, 756755), (374, 712240), (440, 605404), (464, 574090), (493, 540320), (544, 489665), (580, 459272), (614, 433840), (638, 417520), (680, 391732), (748, 356120), (880, 302702), (928, 287045), (935, 284896), (986, 270160), (1160, 229636), (1228, 216920), (1276, 208760), (1360, 195866), (1496, 178060), (1535, 173536), (1595, 167008), (1760, 151351), (1870, 142448), (1972, 135080), (2320, 114818), (2456, 108460), (2465, 108064), (2552, 104380), (2720, 97933), (2992, 89030), (3070, 86768), (3190, 83504), (3377, 78880), (3740, 71224), (3944, 67540), (4640, 57409), (4912, 54230), (4930, 54032), (5104, 52190), (5219, 51040), (5423, 49120), (5984, 44515), (6140, 43384), (6380, 41752), (6754, 39440), (7480, 35612), (7888, 33770), (8903, 29920), (9824, 27115), (9860, 27016), (10208, 26095), (10438, 25520), (10846, 24560), (12280, 21692), (12760, 20876), (13508, 19720), (14960, 17806), (15776, 16885)]