139478080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 112

約数和(自身を含む): 385364736

約数和(自身を除く): 245886656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 877, 994, 1120, 1136, 1420, 1754, 1988, 2240, 2272, 2485, 2840, 3508, 3976, 4385, 4544, 4970, 5680, 6139, 7016, 7952, 8770, 9940, 11360, 12278, 14032, 15904, 17540, 19880, 22720, 24556, 28064, 30695, 31808, 35080, 39760, 49112, 56128, 61390, 62267, 70160, 79520, 98224, 122780, 124534, 140320, 159040, 196448, 245560, 249068, 280640, 311335, 392896, 435869, 491120, 498136, 622670, 871738, 982240, 996272, 1245340, 1743476, 1964480, 1992544, 2179345, 2490680, 3486952, 3985088, 4358690, 4981360, 6973904, 8717380, 9962720, 13947808, 17434760, 19925440, 27895616, 34869520, 69739040, 139478080]

約数ペア:

[(1, 139478080), (2, 69739040), (4, 34869520), (5, 27895616), (7, 19925440), (8, 17434760), (10, 13947808), (14, 9962720), (16, 8717380), (20, 6973904), (28, 4981360), (32, 4358690), (35, 3985088), (40, 3486952), (56, 2490680), (64, 2179345), (70, 1992544), (71, 1964480), (80, 1743476), (112, 1245340), (140, 996272), (142, 982240), (160, 871738), (224, 622670), (280, 498136), (284, 491120), (320, 435869), (355, 392896), (448, 311335), (497, 280640), (560, 249068), (568, 245560), (710, 196448), (877, 159040), (994, 140320), (1120, 124534), (1136, 122780), (1420, 98224), (1754, 79520), (1988, 70160), (2240, 62267), (2272, 61390), (2485, 56128), (2840, 49112), (3508, 39760), (3976, 35080), (4385, 31808), (4544, 30695), (4970, 28064), (5680, 24556), (6139, 22720), (7016, 19880), (7952, 17540), (8770, 15904), (9940, 14032), (11360, 12278)]