140524440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{967}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 485084160

約数和(自身を除く): 344559720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 967, 1038, 1211, 1384, 1730, 1934, 2076, 2422, 2595, 2901, 3460, 3633, 3868, 4152, 4835, 4844, 5190, 5802, 6055, 6769, 6920, 7266, 7736, 9670, 9688, 10380, 11604, 12110, 13538, 14505, 14532, 18165, 19340, 20307, 20760, 23208, 24220, 27076, 29010, 29064, 33845, 36330, 38680, 40614, 48440, 54152, 58020, 67690, 72660, 81228, 101535, 116040, 135380, 145320, 162456, 167291, 203070, 270760, 334582, 406140, 501873, 669164, 812280, 836455, 1003746, 1171037, 1338328, 1672910, 2007492, 2342074, 2509365, 3345820, 3513111, 4014984, 4684148, 5018730, 5855185, 6691640, 7026222, 9368296, 10037460, 11710370, 14052444, 17565555, 20074920, 23420740, 28104888, 35131110, 46841480, 70262220, 140524440]

約数ペア:

[(1, 140524440), (2, 70262220), (3, 46841480), (4, 35131110), (5, 28104888), (6, 23420740), (7, 20074920), (8, 17565555), (10, 14052444), (12, 11710370), (14, 10037460), (15, 9368296), (20, 7026222), (21, 6691640), (24, 5855185), (28, 5018730), (30, 4684148), (35, 4014984), (40, 3513111), (42, 3345820), (56, 2509365), (60, 2342074), (70, 2007492), (84, 1672910), (105, 1338328), (120, 1171037), (140, 1003746), (168, 836455), (173, 812280), (210, 669164), (280, 501873), (346, 406140), (420, 334582), (519, 270760), (692, 203070), (840, 167291), (865, 162456), (967, 145320), (1038, 135380), (1211, 116040), (1384, 101535), (1730, 81228), (1934, 72660), (2076, 67690), (2422, 58020), (2595, 54152), (2901, 48440), (3460, 40614), (3633, 38680), (3868, 36330), (4152, 33845), (4835, 29064), (4844, 29010), (5190, 27076), (5802, 24220), (6055, 23208), (6769, 20760), (6920, 20307), (7266, 19340), (7736, 18165), (9670, 14532), (9688, 14505), (10380, 13538), (11604, 12110)]