164269000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 128

約数和(自身を含む): 454072320

約数和(自身を除く): 289803320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 434, 500, 620, 700, 757, 775, 868, 875, 1000, 1085, 1240, 1400, 1514, 1550, 1736, 1750, 2170, 3028, 3100, 3500, 3785, 3875, 4340, 5299, 5425, 6056, 6200, 7000, 7570, 7750, 8680, 10598, 10850, 15140, 15500, 18925, 21196, 21700, 23467, 26495, 27125, 30280, 31000, 37850, 42392, 43400, 46934, 52990, 54250, 75700, 93868, 94625, 105980, 108500, 117335, 132475, 151400, 164269, 187736, 189250, 211960, 217000, 234670, 264950, 328538, 378500, 469340, 529900, 586675, 657076, 662375, 757000, 821345, 938680, 1059800, 1173350, 1314152, 1324750, 1642690, 2346700, 2649500, 2933375, 3285380, 4106725, 4693400, 5299000, 5866750, 6570760, 8213450, 11733500, 16426900, 20533625, 23467000, 32853800, 41067250, 82134500, 164269000]

約数ペア:

[(1, 164269000), (2, 82134500), (4, 41067250), (5, 32853800), (7, 23467000), (8, 20533625), (10, 16426900), (14, 11733500), (20, 8213450), (25, 6570760), (28, 5866750), (31, 5299000), (35, 4693400), (40, 4106725), (50, 3285380), (56, 2933375), (62, 2649500), (70, 2346700), (100, 1642690), (124, 1324750), (125, 1314152), (140, 1173350), (155, 1059800), (175, 938680), (200, 821345), (217, 757000), (248, 662375), (250, 657076), (280, 586675), (310, 529900), (350, 469340), (434, 378500), (500, 328538), (620, 264950), (700, 234670), (757, 217000), (775, 211960), (868, 189250), (875, 187736), (1000, 164269), (1085, 151400), (1240, 132475), (1400, 117335), (1514, 108500), (1550, 105980), (1736, 94625), (1750, 93868), (2170, 75700), (3028, 54250), (3100, 52990), (3500, 46934), (3785, 43400), (3875, 42392), (4340, 37850), (5299, 31000), (5425, 30280), (6056, 27125), (6200, 26495), (7000, 23467), (7570, 21700), (7750, 21196), (8680, 18925), (10598, 15500), (10850, 15140)]