213992000

素因数分解:

$2^6\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1213

約数の個数: 112

約数和(自身を含む): 553468032

約数和(自身を除く): 339476032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 320, 368, 400, 460, 500, 575, 736, 800, 920, 1000, 1150, 1163, 1472, 1600, 1840, 2000, 2300, 2326, 2875, 3680, 4000, 4600, 4652, 5750, 5815, 7360, 8000, 9200, 9304, 11500, 11630, 18400, 18608, 23000, 23260, 26749, 29075, 36800, 37216, 46000, 46520, 53498, 58150, 74432, 92000, 93040, 106996, 116300, 133745, 145375, 184000, 186080, 213992, 232600, 267490, 290750, 372160, 427984, 465200, 534980, 581500, 668725, 855968, 930400, 1069960, 1163000, 1337450, 1711936, 1860800, 2139920, 2326000, 2674900, 3343625, 4279840, 4652000, 5349800, 6687250, 8559680, 9304000, 10699600, 13374500, 21399200, 26749000, 42798400, 53498000, 106996000, 213992000]

約数ペア:

[(1, 213992000), (2, 106996000), (4, 53498000), (5, 42798400), (8, 26749000), (10, 21399200), (16, 13374500), (20, 10699600), (23, 9304000), (25, 8559680), (32, 6687250), (40, 5349800), (46, 4652000), (50, 4279840), (64, 3343625), (80, 2674900), (92, 2326000), (100, 2139920), (115, 1860800), (125, 1711936), (160, 1337450), (184, 1163000), (200, 1069960), (230, 930400), (250, 855968), (320, 668725), (368, 581500), (400, 534980), (460, 465200), (500, 427984), (575, 372160), (736, 290750), (800, 267490), (920, 232600), (1000, 213992), (1150, 186080), (1163, 184000), (1472, 145375), (1600, 133745), (1840, 116300), (2000, 106996), (2300, 93040), (2326, 92000), (2875, 74432), (3680, 58150), (4000, 53498), (4600, 46520), (4652, 46000), (5750, 37216), (5815, 36800), (7360, 29075), (8000, 26749), (9200, 23260), (9304, 23000), (11500, 18608), (11630, 18400)]