549002080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 1528450560

約数和(自身を除く): 979448480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 59, 68, 80, 85, 88, 110, 118, 136, 160, 170, 176, 187, 220, 236, 272, 295, 311, 340, 352, 374, 440, 472, 544, 590, 622, 649, 680, 748, 880, 935, 944, 1003, 1180, 1244, 1298, 1360, 1496, 1555, 1760, 1870, 1888, 2006, 2360, 2488, 2596, 2720, 2992, 3110, 3245, 3421, 3740, 4012, 4720, 4976, 5015, 5192, 5287, 5984, 6220, 6490, 6842, 7480, 8024, 9440, 9952, 10030, 10384, 10574, 11033, 12440, 12980, 13684, 14960, 16048, 17105, 18349, 20060, 20768, 21148, 22066, 24880, 25960, 26435, 27368, 29920, 32096, 34210, 36698, 40120, 42296, 44132, 49760, 51920, 52870, 54736, 55165, 58157, 68420, 73396, 80240, 84592, 88264, 91745, 103840, 105740, 109472, 110330, 116314, 136840, 146792, 160480, 169184, 176528, 183490, 201839, 211480, 220660, 232628, 273680, 290785, 293584, 311933, 353056, 366980, 403678, 422960, 441320, 465256, 547360, 581570, 587168, 623866, 733960, 807356, 845920, 882640, 930512, 1009195, 1163140, 1247732, 1467920, 1559665, 1614712, 1765280, 1861024, 2018390, 2326280, 2495464, 2935840, 3119330, 3229424, 3431263, 4036780, 4652560, 4990928, 6238660, 6458848, 6862526, 8073560, 9305120, 9981856, 12477320, 13725052, 16147120, 17156315, 24954640, 27450104, 32294240, 34312630, 49909280, 54900208, 68625260, 109800416, 137250520, 274501040, 549002080]

約数ペア:

[(1, 549002080), (2, 274501040), (4, 137250520), (5, 109800416), (8, 68625260), (10, 54900208), (11, 49909280), (16, 34312630), (17, 32294240), (20, 27450104), (22, 24954640), (32, 17156315), (34, 16147120), (40, 13725052), (44, 12477320), (55, 9981856), (59, 9305120), (68, 8073560), (80, 6862526), (85, 6458848), (88, 6238660), (110, 4990928), (118, 4652560), (136, 4036780), (160, 3431263), (170, 3229424), (176, 3119330), (187, 2935840), (220, 2495464), (236, 2326280), (272, 2018390), (295, 1861024), (311, 1765280), (340, 1614712), (352, 1559665), (374, 1467920), (440, 1247732), (472, 1163140), (544, 1009195), (590, 930512), (622, 882640), (649, 845920), (680, 807356), (748, 733960), (880, 623866), (935, 587168), (944, 581570), (1003, 547360), (1180, 465256), (1244, 441320), (1298, 422960), (1360, 403678), (1496, 366980), (1555, 353056), (1760, 311933), (1870, 293584), (1888, 290785), (2006, 273680), (2360, 232628), (2488, 220660), (2596, 211480), (2720, 201839), (2992, 183490), (3110, 176528), (3245, 169184), (3421, 160480), (3740, 146792), (4012, 136840), (4720, 116314), (4976, 110330), (5015, 109472), (5192, 105740), (5287, 103840), (5984, 91745), (6220, 88264), (6490, 84592), (6842, 80240), (7480, 73396), (8024, 68420), (9440, 58157), (9952, 55165), (10030, 54736), (10384, 52870), (10574, 51920), (11033, 49760), (12440, 44132), (12980, 42296), (13684, 40120), (14960, 36698), (16048, 34210), (17105, 32096), (18349, 29920), (20060, 27368), (20768, 26435), (21148, 25960), (22066, 24880)]