169672000

素因数分解:

$2^6\times 5^3\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 112

約数和(自身を含む): 426037248

約数和(自身を除く): 256365248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 160, 167, 200, 250, 254, 320, 334, 400, 500, 508, 635, 668, 800, 835, 1000, 1016, 1270, 1336, 1600, 1670, 2000, 2032, 2540, 2672, 3175, 3340, 4000, 4064, 4175, 5080, 5344, 6350, 6680, 8000, 8128, 8350, 10160, 10688, 12700, 13360, 15875, 16700, 20320, 20875, 21209, 25400, 26720, 31750, 33400, 40640, 41750, 42418, 50800, 53440, 63500, 66800, 83500, 84836, 101600, 106045, 127000, 133600, 167000, 169672, 203200, 212090, 254000, 267200, 334000, 339344, 424180, 508000, 530225, 668000, 678688, 848360, 1016000, 1060450, 1336000, 1357376, 1696720, 2120900, 2651125, 3393440, 4241800, 5302250, 6786880, 8483600, 10604500, 16967200, 21209000, 33934400, 42418000, 84836000, 169672000]

約数ペア:

[(1, 169672000), (2, 84836000), (4, 42418000), (5, 33934400), (8, 21209000), (10, 16967200), (16, 10604500), (20, 8483600), (25, 6786880), (32, 5302250), (40, 4241800), (50, 3393440), (64, 2651125), (80, 2120900), (100, 1696720), (125, 1357376), (127, 1336000), (160, 1060450), (167, 1016000), (200, 848360), (250, 678688), (254, 668000), (320, 530225), (334, 508000), (400, 424180), (500, 339344), (508, 334000), (635, 267200), (668, 254000), (800, 212090), (835, 203200), (1000, 169672), (1016, 167000), (1270, 133600), (1336, 127000), (1600, 106045), (1670, 101600), (2000, 84836), (2032, 83500), (2540, 66800), (2672, 63500), (3175, 53440), (3340, 50800), (4000, 42418), (4064, 41750), (4175, 40640), (5080, 33400), (5344, 31750), (6350, 26720), (6680, 25400), (8000, 21209), (8128, 20875), (8350, 20320), (10160, 16700), (10688, 15875), (12700, 13360)]