165229600

素因数分解:

$2^5\times 5^2\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1118

約数の個数: 72

約数和(自身を含む): 405513108

約数和(自身を除く): 240283508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 241, 400, 482, 800, 857, 964, 1205, 1714, 1928, 2410, 3428, 3856, 4285, 4820, 6025, 6856, 7712, 8570, 9640, 12050, 13712, 17140, 19280, 21425, 24100, 27424, 34280, 38560, 42850, 48200, 68560, 85700, 96400, 137120, 171400, 192800, 206537, 342800, 413074, 685600, 826148, 1032685, 1652296, 2065370, 3304592, 4130740, 5163425, 6609184, 8261480, 10326850, 16522960, 20653700, 33045920, 41307400, 82614800, 165229600]

約数ペア:

[(1, 165229600), (2, 82614800), (4, 41307400), (5, 33045920), (8, 20653700), (10, 16522960), (16, 10326850), (20, 8261480), (25, 6609184), (32, 5163425), (40, 4130740), (50, 3304592), (80, 2065370), (100, 1652296), (160, 1032685), (200, 826148), (241, 685600), (400, 413074), (482, 342800), (800, 206537), (857, 192800), (964, 171400), (1205, 137120), (1714, 96400), (1928, 85700), (2410, 68560), (3428, 48200), (3856, 42850), (4285, 38560), (4820, 34280), (6025, 27424), (6856, 24100), (7712, 21425), (8570, 19280), (9640, 17140), (12050, 13712)]