429994000

素因数分解:

$2^4\times 5^3\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1505

約数の個数: 80

約数和(自身を含む): 1046897280

約数和(自身を除く): 616903280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 163, 200, 250, 326, 400, 500, 652, 815, 1000, 1304, 1319, 1630, 2000, 2608, 2638, 3260, 4075, 5276, 6520, 6595, 8150, 10552, 13040, 13190, 16300, 20375, 21104, 26380, 32600, 32975, 40750, 52760, 65200, 65950, 81500, 105520, 131900, 163000, 164875, 214997, 263800, 326000, 329750, 429994, 527600, 659500, 859988, 1074985, 1319000, 1719976, 2149970, 2638000, 3439952, 4299940, 5374925, 8599880, 10749850, 17199760, 21499700, 26874625, 42999400, 53749250, 85998800, 107498500, 214997000, 429994000]

約数ペア:

[(1, 429994000), (2, 214997000), (4, 107498500), (5, 85998800), (8, 53749250), (10, 42999400), (16, 26874625), (20, 21499700), (25, 17199760), (40, 10749850), (50, 8599880), (80, 5374925), (100, 4299940), (125, 3439952), (163, 2638000), (200, 2149970), (250, 1719976), (326, 1319000), (400, 1074985), (500, 859988), (652, 659500), (815, 527600), (1000, 429994), (1304, 329750), (1319, 326000), (1630, 263800), (2000, 214997), (2608, 164875), (2638, 163000), (3260, 131900), (4075, 105520), (5276, 81500), (6520, 65950), (6595, 65200), (8150, 52760), (10552, 40750), (13040, 32975), (13190, 32600), (16300, 26380), (20375, 21104)]