280107504

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 160

約数和(自身を含む): 872087040

約数和(自身を除く): 591979536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 43, 48, 51, 54, 68, 72, 86, 102, 108, 129, 136, 144, 153, 172, 204, 216, 258, 272, 306, 344, 387, 408, 432, 459, 516, 612, 688, 731, 774, 816, 887, 918, 1032, 1161, 1224, 1462, 1548, 1774, 1836, 2064, 2193, 2322, 2448, 2661, 2924, 3096, 3548, 3672, 4386, 4644, 5322, 5848, 6192, 6579, 7096, 7344, 7983, 8772, 9288, 10644, 11696, 13158, 14192, 15079, 15966, 17544, 18576, 19737, 21288, 23949, 26316, 30158, 31932, 35088, 38141, 39474, 42576, 45237, 47898, 52632, 60316, 63864, 76282, 78948, 90474, 95796, 105264, 114423, 120632, 127728, 135711, 152564, 157896, 180948, 191592, 228846, 241264, 271422, 305128, 315792, 343269, 361896, 383184, 407133, 457692, 542844, 610256, 648397, 686538, 723792, 814266, 915384, 1029807, 1085688, 1296794, 1373076, 1628532, 1830768, 1945191, 2059614, 2171376, 2593588, 2746152, 3257064, 3890382, 4119228, 5187176, 5492304, 5835573, 6514128, 7780764, 8238456, 10374352, 11671146, 15561528, 16476912, 17506719, 23342292, 31123056, 35013438, 46684584, 70026876, 93369168, 140053752, 280107504]

約数ペア:

[(1, 280107504), (2, 140053752), (3, 93369168), (4, 70026876), (6, 46684584), (8, 35013438), (9, 31123056), (12, 23342292), (16, 17506719), (17, 16476912), (18, 15561528), (24, 11671146), (27, 10374352), (34, 8238456), (36, 7780764), (43, 6514128), (48, 5835573), (51, 5492304), (54, 5187176), (68, 4119228), (72, 3890382), (86, 3257064), (102, 2746152), (108, 2593588), (129, 2171376), (136, 2059614), (144, 1945191), (153, 1830768), (172, 1628532), (204, 1373076), (216, 1296794), (258, 1085688), (272, 1029807), (306, 915384), (344, 814266), (387, 723792), (408, 686538), (432, 648397), (459, 610256), (516, 542844), (612, 457692), (688, 407133), (731, 383184), (774, 361896), (816, 343269), (887, 315792), (918, 305128), (1032, 271422), (1161, 241264), (1224, 228846), (1462, 191592), (1548, 180948), (1774, 157896), (1836, 152564), (2064, 135711), (2193, 127728), (2322, 120632), (2448, 114423), (2661, 105264), (2924, 95796), (3096, 90474), (3548, 78948), (3672, 76282), (4386, 63864), (4644, 60316), (5322, 52632), (5848, 47898), (6192, 45237), (6579, 42576), (7096, 39474), (7344, 38141), (7983, 35088), (8772, 31932), (9288, 30158), (10644, 26316), (11696, 23949), (13158, 21288), (14192, 19737), (15079, 18576), (15966, 17544)]