137817960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 475545600

約数和(自身を除く): 337727640

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, 191, 210, 280, 382, 420, 573, 764, 840, 859, 955, 1146, 1337, 1528, 1718, 1910, 2292, 2577, 2674, 2865, 3436, 3820, 4011, 4295, 4584, 5154, 5348, 5730, 6013, 6685, 6872, 7640, 8022, 8590, 10308, 10696, 11460, 12026, 12885, 13370, 16044, 17180, 18039, 20055, 20616, 22920, 24052, 25770, 26740, 30065, 32088, 34360, 36078, 40110, 48104, 51540, 53480, 60130, 72156, 80220, 90195, 103080, 120260, 144312, 160440, 164069, 180390, 240520, 328138, 360780, 492207, 656276, 721560, 820345, 984414, 1148483, 1312552, 1640690, 1968828, 2296966, 2461035, 3281380, 3445449, 3937656, 4593932, 4922070, 5742415, 6562760, 6890898, 9187864, 9844140, 11484830, 13781796, 17227245, 19688280, 22969660, 27563592, 34454490, 45939320, 68908980, 137817960]

約数ペア:

[(1, 137817960), (2, 68908980), (3, 45939320), (4, 34454490), (5, 27563592), (6, 22969660), (7, 19688280), (8, 17227245), (10, 13781796), (12, 11484830), (14, 9844140), (15, 9187864), (20, 6890898), (21, 6562760), (24, 5742415), (28, 4922070), (30, 4593932), (35, 3937656), (40, 3445449), (42, 3281380), (56, 2461035), (60, 2296966), (70, 1968828), (84, 1640690), (105, 1312552), (120, 1148483), (140, 984414), (168, 820345), (191, 721560), (210, 656276), (280, 492207), (382, 360780), (420, 328138), (573, 240520), (764, 180390), (840, 164069), (859, 160440), (955, 144312), (1146, 120260), (1337, 103080), (1528, 90195), (1718, 80220), (1910, 72156), (2292, 60130), (2577, 53480), (2674, 51540), (2865, 48104), (3436, 40110), (3820, 36078), (4011, 34360), (4295, 32088), (4584, 30065), (5154, 26740), (5348, 25770), (5730, 24052), (6013, 22920), (6685, 20616), (6872, 20055), (7640, 18039), (8022, 17180), (8590, 16044), (10308, 13370), (10696, 12885), (11460, 12026)]