168352240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 462840912

約数和(自身を除く): 294488672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 560, 641, 670, 784, 938, 980, 1072, 1282, 1340, 1876, 1960, 2345, 2564, 2680, 3205, 3283, 3752, 3920, 4487, 4690, 5128, 5360, 6410, 6566, 7504, 8974, 9380, 10256, 12820, 13132, 16415, 17948, 18760, 22435, 25640, 26264, 31409, 32830, 35896, 37520, 42947, 44870, 51280, 52528, 62818, 65660, 71792, 85894, 89740, 125636, 131320, 157045, 171788, 179480, 214735, 251272, 262640, 300629, 314090, 343576, 358960, 429470, 502544, 601258, 628180, 687152, 858940, 1202516, 1256360, 1503145, 1717880, 2104403, 2405032, 2512720, 3006290, 3435760, 4208806, 4810064, 6012580, 8417612, 10522015, 12025160, 16835224, 21044030, 24050320, 33670448, 42088060, 84176120, 168352240]

約数ペア:

[(1, 168352240), (2, 84176120), (4, 42088060), (5, 33670448), (7, 24050320), (8, 21044030), (10, 16835224), (14, 12025160), (16, 10522015), (20, 8417612), (28, 6012580), (35, 4810064), (40, 4208806), (49, 3435760), (56, 3006290), (67, 2512720), (70, 2405032), (80, 2104403), (98, 1717880), (112, 1503145), (134, 1256360), (140, 1202516), (196, 858940), (245, 687152), (268, 628180), (280, 601258), (335, 502544), (392, 429470), (469, 358960), (490, 343576), (536, 314090), (560, 300629), (641, 262640), (670, 251272), (784, 214735), (938, 179480), (980, 171788), (1072, 157045), (1282, 131320), (1340, 125636), (1876, 89740), (1960, 85894), (2345, 71792), (2564, 65660), (2680, 62818), (3205, 52528), (3283, 51280), (3752, 44870), (3920, 42947), (4487, 37520), (4690, 35896), (5128, 32830), (5360, 31409), (6410, 26264), (6566, 25640), (7504, 22435), (8974, 18760), (9380, 17948), (10256, 16415), (12820, 13132)]