139032320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 388523520

約数和(自身を除く): 249491200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 256, 263, 280, 295, 320, 413, 448, 472, 526, 560, 590, 640, 826, 896, 944, 1052, 1120, 1180, 1280, 1315, 1652, 1792, 1841, 1888, 2065, 2104, 2240, 2360, 2630, 3304, 3682, 3776, 4130, 4208, 4480, 4720, 5260, 6608, 7364, 7552, 8260, 8416, 8960, 9205, 9440, 10520, 13216, 14728, 15104, 15517, 16520, 16832, 18410, 18880, 21040, 26432, 29456, 31034, 33040, 33664, 36820, 37760, 42080, 52864, 58912, 62068, 66080, 67328, 73640, 75520, 77585, 84160, 105728, 108619, 117824, 124136, 132160, 147280, 155170, 168320, 217238, 235648, 248272, 264320, 294560, 310340, 336640, 434476, 471296, 496544, 528640, 543095, 589120, 620680, 868952, 993088, 1086190, 1178240, 1241360, 1737904, 1986176, 2172380, 2356480, 2482720, 3475808, 3972352, 4344760, 4965440, 6951616, 8689520, 9930880, 13903232, 17379040, 19861760, 27806464, 34758080, 69516160, 139032320]

約数ペア:

[(1, 139032320), (2, 69516160), (4, 34758080), (5, 27806464), (7, 19861760), (8, 17379040), (10, 13903232), (14, 9930880), (16, 8689520), (20, 6951616), (28, 4965440), (32, 4344760), (35, 3972352), (40, 3475808), (56, 2482720), (59, 2356480), (64, 2172380), (70, 1986176), (80, 1737904), (112, 1241360), (118, 1178240), (128, 1086190), (140, 993088), (160, 868952), (224, 620680), (236, 589120), (256, 543095), (263, 528640), (280, 496544), (295, 471296), (320, 434476), (413, 336640), (448, 310340), (472, 294560), (526, 264320), (560, 248272), (590, 235648), (640, 217238), (826, 168320), (896, 155170), (944, 147280), (1052, 132160), (1120, 124136), (1180, 117824), (1280, 108619), (1315, 105728), (1652, 84160), (1792, 77585), (1841, 75520), (1888, 73640), (2065, 67328), (2104, 66080), (2240, 62068), (2360, 58912), (2630, 52864), (3304, 42080), (3682, 37760), (3776, 36820), (4130, 33664), (4208, 33040), (4480, 31034), (4720, 29456), (5260, 26432), (6608, 21040), (7364, 18880), (7552, 18410), (8260, 16832), (8416, 16520), (8960, 15517), (9205, 15104), (9440, 14728), (10520, 13216)]