200896720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2740

約数の個数: 80

約数和(自身を含む): 499468032

約数和(自身を除く): 298571312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 920, 943, 1640, 1840, 1886, 2663, 3280, 3772, 4715, 5326, 7544, 9430, 10652, 13315, 15088, 18860, 21304, 26630, 37720, 42608, 53260, 61249, 75440, 106520, 109183, 122498, 213040, 218366, 244996, 306245, 436732, 489992, 545915, 612490, 873464, 979984, 1091830, 1224980, 1746928, 2183660, 2449960, 2511209, 4367320, 4899920, 5022418, 8734640, 10044836, 12556045, 20089672, 25112090, 40179344, 50224180, 100448360, 200896720]

約数ペア:

[(1, 200896720), (2, 100448360), (4, 50224180), (5, 40179344), (8, 25112090), (10, 20089672), (16, 12556045), (20, 10044836), (23, 8734640), (40, 5022418), (41, 4899920), (46, 4367320), (80, 2511209), (82, 2449960), (92, 2183660), (115, 1746928), (164, 1224980), (184, 1091830), (205, 979984), (230, 873464), (328, 612490), (368, 545915), (410, 489992), (460, 436732), (656, 306245), (820, 244996), (920, 218366), (943, 213040), (1640, 122498), (1840, 109183), (1886, 106520), (2663, 75440), (3280, 61249), (3772, 53260), (4715, 42608), (5326, 37720), (7544, 26630), (9430, 21304), (10652, 18860), (13315, 15088)]