769615290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 2118758400

約数和(自身を除く): 1349143110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 151, 215, 258, 270, 302, 387, 430, 439, 453, 645, 755, 774, 878, 906, 1161, 1290, 1317, 1359, 1510, 1935, 2195, 2265, 2322, 2634, 2718, 3870, 3951, 4077, 4390, 4530, 5805, 6493, 6585, 6795, 7902, 8154, 11610, 11853, 12986, 13170, 13590, 18877, 19479, 19755, 20385, 23706, 32465, 37754, 38958, 39510, 40770, 56631, 58437, 59265, 64930, 66289, 94385, 97395, 113262, 116874, 118530, 132578, 169893, 175311, 188770, 194790, 198867, 283155, 292185, 331445, 339786, 350622, 397734, 509679, 566310, 584370, 596601, 662890, 849465, 876555, 994335, 1019358, 1193202, 1698930, 1753110, 1789803, 1988670, 2548395, 2850427, 2983005, 3579606, 5096790, 5700854, 5966010, 8551281, 8949015, 14252135, 17102562, 17898030, 25653843, 28504270, 42756405, 51307686, 76961529, 85512810, 128269215, 153923058, 256538430, 384807645, 769615290]

約数ペア:

[(1, 769615290), (2, 384807645), (3, 256538430), (5, 153923058), (6, 128269215), (9, 85512810), (10, 76961529), (15, 51307686), (18, 42756405), (27, 28504270), (30, 25653843), (43, 17898030), (45, 17102562), (54, 14252135), (86, 8949015), (90, 8551281), (129, 5966010), (135, 5700854), (151, 5096790), (215, 3579606), (258, 2983005), (270, 2850427), (302, 2548395), (387, 1988670), (430, 1789803), (439, 1753110), (453, 1698930), (645, 1193202), (755, 1019358), (774, 994335), (878, 876555), (906, 849465), (1161, 662890), (1290, 596601), (1317, 584370), (1359, 566310), (1510, 509679), (1935, 397734), (2195, 350622), (2265, 339786), (2322, 331445), (2634, 292185), (2718, 283155), (3870, 198867), (3951, 194790), (4077, 188770), (4390, 175311), (4530, 169893), (5805, 132578), (6493, 118530), (6585, 116874), (6795, 113262), (7902, 97395), (8154, 94385), (11610, 66289), (11853, 64930), (12986, 59265), (13170, 58437), (13590, 56631), (18877, 40770), (19479, 39510), (19755, 38958), (20385, 37754), (23706, 32465)]