268924880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12979}}^1$

素因数の和:13036

約数の個数: 80

約数和(自身を含む): 733941120

約数和(自身を除く): 465016240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 12979, 20720, 25958, 51916, 64895, 90853, 103832, 129790, 181706, 207664, 259580, 363412, 454265, 480223, 519160, 726824, 908530, 960446, 1038320, 1453648, 1817060, 1920892, 2401115, 3361561, 3634120, 3841784, 4802230, 6723122, 7268240, 7683568, 9604460, 13446244, 16807805, 19208920, 26892488, 33615610, 38417840, 53784976, 67231220, 134462440, 268924880]

約数ペア:

[(1, 268924880), (2, 134462440), (4, 67231220), (5, 53784976), (7, 38417840), (8, 33615610), (10, 26892488), (14, 19208920), (16, 16807805), (20, 13446244), (28, 9604460), (35, 7683568), (37, 7268240), (40, 6723122), (56, 4802230), (70, 3841784), (74, 3634120), (80, 3361561), (112, 2401115), (140, 1920892), (148, 1817060), (185, 1453648), (259, 1038320), (280, 960446), (296, 908530), (370, 726824), (518, 519160), (560, 480223), (592, 454265), (740, 363412), (1036, 259580), (1295, 207664), (1480, 181706), (2072, 129790), (2590, 103832), (2960, 90853), (4144, 64895), (5180, 51916), (10360, 25958), (12979, 20720)]