872114080

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 2097156096

約数和(自身を除く): 1225042016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 167, 254, 257, 334, 508, 514, 635, 668, 835, 1016, 1028, 1270, 1285, 1336, 1670, 2032, 2056, 2540, 2570, 2672, 3340, 4064, 4112, 5080, 5140, 5344, 6680, 8224, 10160, 10280, 13360, 20320, 20560, 21209, 26720, 32639, 41120, 42418, 42919, 65278, 84836, 85838, 106045, 130556, 163195, 169672, 171676, 212090, 214595, 261112, 326390, 339344, 343352, 424180, 429190, 522224, 652780, 678688, 686704, 848360, 858380, 1044448, 1305560, 1373408, 1696720, 1716760, 2611120, 3393440, 3433520, 5222240, 5450713, 6867040, 10901426, 21802852, 27253565, 43605704, 54507130, 87211408, 109014260, 174422816, 218028520, 436057040, 872114080]

約数ペア:

[(1, 872114080), (2, 436057040), (4, 218028520), (5, 174422816), (8, 109014260), (10, 87211408), (16, 54507130), (20, 43605704), (32, 27253565), (40, 21802852), (80, 10901426), (127, 6867040), (160, 5450713), (167, 5222240), (254, 3433520), (257, 3393440), (334, 2611120), (508, 1716760), (514, 1696720), (635, 1373408), (668, 1305560), (835, 1044448), (1016, 858380), (1028, 848360), (1270, 686704), (1285, 678688), (1336, 652780), (1670, 522224), (2032, 429190), (2056, 424180), (2540, 343352), (2570, 339344), (2672, 326390), (3340, 261112), (4064, 214595), (4112, 212090), (5080, 171676), (5140, 169672), (5344, 163195), (6680, 130556), (8224, 106045), (10160, 85838), (10280, 84836), (13360, 65278), (20320, 42919), (20560, 42418), (21209, 41120), (26720, 32639)]