2017818880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 288

約数和(自身を含む): 6145735680

約数和(自身を除く): 4127916800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 59, 64, 70, 77, 80, 88, 110, 112, 118, 128, 140, 154, 160, 176, 220, 224, 236, 256, 280, 295, 308, 320, 347, 352, 385, 413, 440, 448, 472, 560, 590, 616, 640, 649, 694, 704, 770, 826, 880, 896, 944, 1120, 1180, 1232, 1280, 1298, 1388, 1408, 1540, 1652, 1735, 1760, 1792, 1888, 2065, 2240, 2360, 2429, 2464, 2596, 2776, 2816, 3080, 3245, 3304, 3470, 3520, 3776, 3817, 4130, 4480, 4543, 4720, 4858, 4928, 5192, 5552, 6160, 6490, 6608, 6940, 7040, 7552, 7634, 8260, 8960, 9086, 9440, 9716, 9856, 10384, 11104, 12145, 12320, 12980, 13216, 13880, 14080, 15104, 15268, 16520, 18172, 18880, 19085, 19432, 19712, 20473, 20768, 22208, 22715, 24290, 24640, 25960, 26432, 26719, 27760, 30536, 33040, 36344, 37760, 38170, 38864, 40946, 41536, 44416, 45430, 48580, 49280, 51920, 52864, 53438, 55520, 61072, 66080, 72688, 75520, 76340, 77728, 81892, 83072, 88832, 90860, 97160, 98560, 102365, 103840, 105728, 106876, 111040, 122144, 132160, 133595, 143311, 145376, 152680, 155456, 163784, 166144, 181720, 194320, 204730, 207680, 213752, 222080, 225203, 244288, 264320, 267190, 286622, 290752, 305360, 310912, 327568, 363440, 388640, 409460, 415360, 427504, 444160, 450406, 488576, 528640, 534380, 573244, 581504, 610720, 621824, 655136, 716555, 726880, 777280, 818920, 830720, 855008, 900812, 977152, 1068760, 1126015, 1146488, 1163008, 1221440, 1310272, 1433110, 1453760, 1554560, 1576421, 1637840, 1710016, 1801624, 2137520, 2252030, 2292976, 2442880, 2620544, 2866220, 2907520, 3109120, 3152842, 3275680, 3420032, 3603248, 4275040, 4504060, 4585952, 4885760, 5241088, 5732440, 5815040, 6305684, 6551360, 6840064, 7206496, 7882105, 8550080, 9008120, 9171904, 11464880, 12611368, 13102720, 14412992, 15764210, 17100160, 18016240, 18343808, 22929760, 25222736, 26205440, 28825984, 31528420, 34200320, 36032480, 36687616, 45859520, 50445472, 57651968, 63056840, 72064960, 91719040, 100890944, 126113680, 144129920, 183438080, 201781888, 252227360, 288259840, 403563776, 504454720, 1008909440, 2017818880]

約数ペア:

[(1, 2017818880), (2, 1008909440), (4, 504454720), (5, 403563776), (7, 288259840), (8, 252227360), (10, 201781888), (11, 183438080), (14, 144129920), (16, 126113680), (20, 100890944), (22, 91719040), (28, 72064960), (32, 63056840), (35, 57651968), (40, 50445472), (44, 45859520), (55, 36687616), (56, 36032480), (59, 34200320), (64, 31528420), (70, 28825984), (77, 26205440), (80, 25222736), (88, 22929760), (110, 18343808), (112, 18016240), (118, 17100160), (128, 15764210), (140, 14412992), (154, 13102720), (160, 12611368), (176, 11464880), (220, 9171904), (224, 9008120), (236, 8550080), (256, 7882105), (280, 7206496), (295, 6840064), (308, 6551360), (320, 6305684), (347, 5815040), (352, 5732440), (385, 5241088), (413, 4885760), (440, 4585952), (448, 4504060), (472, 4275040), (560, 3603248), (590, 3420032), (616, 3275680), (640, 3152842), (649, 3109120), (694, 2907520), (704, 2866220), (770, 2620544), (826, 2442880), (880, 2292976), (896, 2252030), (944, 2137520), (1120, 1801624), (1180, 1710016), (1232, 1637840), (1280, 1576421), (1298, 1554560), (1388, 1453760), (1408, 1433110), (1540, 1310272), (1652, 1221440), (1735, 1163008), (1760, 1146488), (1792, 1126015), (1888, 1068760), (2065, 977152), (2240, 900812), (2360, 855008), (2429, 830720), (2464, 818920), (2596, 777280), (2776, 726880), (2816, 716555), (3080, 655136), (3245, 621824), (3304, 610720), (3470, 581504), (3520, 573244), (3776, 534380), (3817, 528640), (4130, 488576), (4480, 450406), (4543, 444160), (4720, 427504), (4858, 415360), (4928, 409460), (5192, 388640), (5552, 363440), (6160, 327568), (6490, 310912), (6608, 305360), (6940, 290752), (7040, 286622), (7552, 267190), (7634, 264320), (8260, 244288), (8960, 225203), (9086, 222080), (9440, 213752), (9716, 207680), (9856, 204730), (10384, 194320), (11104, 181720), (12145, 166144), (12320, 163784), (12980, 155456), (13216, 152680), (13880, 145376), (14080, 143311), (15104, 133595), (15268, 132160), (16520, 122144), (18172, 111040), (18880, 106876), (19085, 105728), (19432, 103840), (19712, 102365), (20473, 98560), (20768, 97160), (22208, 90860), (22715, 88832), (24290, 83072), (24640, 81892), (25960, 77728), (26432, 76340), (26719, 75520), (27760, 72688), (30536, 66080), (33040, 61072), (36344, 55520), (37760, 53438), (38170, 52864), (38864, 51920), (40946, 49280), (41536, 48580), (44416, 45430)]