260346528

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1783}}^1$

素因数の和:1828

約数の個数: 144

約数和(自身を含む): 822709440

約数和(自身を除く): 562362912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1783, 1872, 2028, 2704, 2808, 3042, 3566, 3744, 4056, 4563, 5349, 5408, 5616, 6084, 7132, 8112, 9126, 10698, 11232, 12168, 14264, 16047, 16224, 18252, 21396, 23179, 24336, 28528, 32094, 36504, 42792, 46358, 48141, 48672, 57056, 64188, 69537, 73008, 85584, 92716, 96282, 128376, 139074, 146016, 171168, 185432, 192564, 208611, 256752, 278148, 301327, 370864, 385128, 417222, 513504, 556296, 602654, 625833, 741728, 770256, 834444, 903981, 1112592, 1205308, 1251666, 1540512, 1668888, 1807962, 2225184, 2410616, 2503332, 2711943, 3337776, 3615924, 4821232, 5006664, 5423886, 6675552, 7231848, 8135829, 9642464, 10013328, 10847772, 14463696, 16271658, 20026656, 21695544, 28927392, 32543316, 43391088, 65086632, 86782176, 130173264, 260346528]

約数ペア:

[(1, 260346528), (2, 130173264), (3, 86782176), (4, 65086632), (6, 43391088), (8, 32543316), (9, 28927392), (12, 21695544), (13, 20026656), (16, 16271658), (18, 14463696), (24, 10847772), (26, 10013328), (27, 9642464), (32, 8135829), (36, 7231848), (39, 6675552), (48, 5423886), (52, 5006664), (54, 4821232), (72, 3615924), (78, 3337776), (96, 2711943), (104, 2503332), (108, 2410616), (117, 2225184), (144, 1807962), (156, 1668888), (169, 1540512), (208, 1251666), (216, 1205308), (234, 1112592), (288, 903981), (312, 834444), (338, 770256), (351, 741728), (416, 625833), (432, 602654), (468, 556296), (507, 513504), (624, 417222), (676, 385128), (702, 370864), (864, 301327), (936, 278148), (1014, 256752), (1248, 208611), (1352, 192564), (1404, 185432), (1521, 171168), (1783, 146016), (1872, 139074), (2028, 128376), (2704, 96282), (2808, 92716), (3042, 85584), (3566, 73008), (3744, 69537), (4056, 64188), (4563, 57056), (5349, 48672), (5408, 48141), (5616, 46358), (6084, 42792), (7132, 36504), (8112, 32094), (9126, 28528), (10698, 24336), (11232, 23179), (12168, 21396), (14264, 18252), (16047, 16224)]