131878880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1708

約数の個数: 96

約数和(自身を含む): 361174464

約数和(自身を除く): 229295584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 1613, 2044, 2336, 2555, 2920, 3226, 4088, 5110, 5840, 6452, 8065, 8176, 10220, 11291, 11680, 12904, 16130, 16352, 20440, 22582, 25808, 32260, 40880, 45164, 51616, 56455, 64520, 81760, 90328, 112910, 117749, 129040, 180656, 225820, 235498, 258080, 361312, 451640, 470996, 588745, 824243, 903280, 941992, 1177490, 1648486, 1806560, 1883984, 2354980, 3296972, 3767968, 4121215, 4709960, 6593944, 8242430, 9419920, 13187888, 16484860, 18839840, 26375776, 32969720, 65939440, 131878880]

約数ペア:

[(1, 131878880), (2, 65939440), (4, 32969720), (5, 26375776), (7, 18839840), (8, 16484860), (10, 13187888), (14, 9419920), (16, 8242430), (20, 6593944), (28, 4709960), (32, 4121215), (35, 3767968), (40, 3296972), (56, 2354980), (70, 1883984), (73, 1806560), (80, 1648486), (112, 1177490), (140, 941992), (146, 903280), (160, 824243), (224, 588745), (280, 470996), (292, 451640), (365, 361312), (511, 258080), (560, 235498), (584, 225820), (730, 180656), (1022, 129040), (1120, 117749), (1168, 112910), (1460, 90328), (1613, 81760), (2044, 64520), (2336, 56455), (2555, 51616), (2920, 45164), (3226, 40880), (4088, 32260), (5110, 25808), (5840, 22582), (6452, 20440), (8065, 16352), (8176, 16130), (10220, 12904), (11291, 11680)]