201647320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2137}}^1$

素因数の和:2492

約数の個数: 64

約数和(自身を含む): 520303680

約数和(自身を除く): 318656360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 674, 1348, 1685, 2137, 2359, 2696, 3370, 4274, 4718, 6740, 8548, 9436, 10685, 11795, 13480, 14959, 17096, 18872, 21370, 23590, 29918, 42740, 47180, 59836, 74795, 85480, 94360, 119672, 149590, 299180, 598360, 720169, 1440338, 2880676, 3600845, 5041183, 5761352, 7201690, 10082366, 14403380, 20164732, 25205915, 28806760, 40329464, 50411830, 100823660, 201647320]

約数ペア:

[(1, 201647320), (2, 100823660), (4, 50411830), (5, 40329464), (7, 28806760), (8, 25205915), (10, 20164732), (14, 14403380), (20, 10082366), (28, 7201690), (35, 5761352), (40, 5041183), (56, 3600845), (70, 2880676), (140, 1440338), (280, 720169), (337, 598360), (674, 299180), (1348, 149590), (1685, 119672), (2137, 94360), (2359, 85480), (2696, 74795), (3370, 59836), (4274, 47180), (4718, 42740), (6740, 29918), (8548, 23590), (9436, 21370), (10685, 18872), (11795, 17096), (13480, 14959)]