201408760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19441}}^1$

素因数の和:19496

約数の個数: 64

約数和(自身を含む): 531933120

約数和(自身を除く): 330524360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 19441, 38882, 77764, 97205, 136087, 155528, 194410, 272174, 388820, 544348, 680435, 719317, 777640, 1088696, 1360870, 1438634, 2721740, 2877268, 3596585, 5035219, 5443480, 5754536, 7193170, 10070438, 14386340, 20140876, 25176095, 28772680, 40281752, 50352190, 100704380, 201408760]

約数ペア:

[(1, 201408760), (2, 100704380), (4, 50352190), (5, 40281752), (7, 28772680), (8, 25176095), (10, 20140876), (14, 14386340), (20, 10070438), (28, 7193170), (35, 5754536), (37, 5443480), (40, 5035219), (56, 3596585), (70, 2877268), (74, 2721740), (140, 1438634), (148, 1360870), (185, 1088696), (259, 777640), (280, 719317), (296, 680435), (370, 544348), (518, 388820), (740, 272174), (1036, 194410), (1295, 155528), (1480, 136087), (2072, 97205), (2590, 77764), (5180, 38882), (10360, 19441)]