131704000

素因数分解:

$2^6\times 5^3\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 112

約数和(自身を含む): 331415136

約数和(自身を除く): 199711136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 125, 160, 163, 200, 202, 250, 320, 326, 400, 404, 500, 505, 652, 800, 808, 815, 1000, 1010, 1304, 1600, 1616, 1630, 2000, 2020, 2525, 2608, 3232, 3260, 4000, 4040, 4075, 5050, 5216, 6464, 6520, 8000, 8080, 8150, 10100, 10432, 12625, 13040, 16160, 16300, 16463, 20200, 20375, 25250, 26080, 32320, 32600, 32926, 40400, 40750, 50500, 52160, 65200, 65852, 80800, 81500, 82315, 101000, 130400, 131704, 161600, 163000, 164630, 202000, 260800, 263408, 326000, 329260, 404000, 411575, 526816, 652000, 658520, 808000, 823150, 1053632, 1304000, 1317040, 1646300, 2057875, 2634080, 3292600, 4115750, 5268160, 6585200, 8231500, 13170400, 16463000, 26340800, 32926000, 65852000, 131704000]

約数ペア:

[(1, 131704000), (2, 65852000), (4, 32926000), (5, 26340800), (8, 16463000), (10, 13170400), (16, 8231500), (20, 6585200), (25, 5268160), (32, 4115750), (40, 3292600), (50, 2634080), (64, 2057875), (80, 1646300), (100, 1317040), (101, 1304000), (125, 1053632), (160, 823150), (163, 808000), (200, 658520), (202, 652000), (250, 526816), (320, 411575), (326, 404000), (400, 329260), (404, 326000), (500, 263408), (505, 260800), (652, 202000), (800, 164630), (808, 163000), (815, 161600), (1000, 131704), (1010, 130400), (1304, 101000), (1600, 82315), (1616, 81500), (1630, 80800), (2000, 65852), (2020, 65200), (2525, 52160), (2608, 50500), (3232, 40750), (3260, 40400), (4000, 32926), (4040, 32600), (4075, 32320), (5050, 26080), (5216, 25250), (6464, 20375), (6520, 20200), (8000, 16463), (8080, 16300), (8150, 16160), (10100, 13040), (10432, 12625)]