144476840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 197667160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 590, 1160, 1180, 1711, 2111, 2360, 3422, 4222, 6844, 8444, 8555, 10555, 13688, 16888, 17110, 21110, 34220, 42220, 61219, 68440, 84440, 122438, 124549, 244876, 249098, 306095, 489752, 498196, 612190, 622745, 996392, 1224380, 1245490, 2448760, 2490980, 3611921, 4981960, 7223842, 14447684, 18059605, 28895368, 36119210, 72238420, 144476840]

約数ペア:

[(1, 144476840), (2, 72238420), (4, 36119210), (5, 28895368), (8, 18059605), (10, 14447684), (20, 7223842), (29, 4981960), (40, 3611921), (58, 2490980), (59, 2448760), (116, 1245490), (118, 1224380), (145, 996392), (232, 622745), (236, 612190), (290, 498196), (295, 489752), (472, 306095), (580, 249098), (590, 244876), (1160, 124549), (1180, 122438), (1711, 84440), (2111, 68440), (2360, 61219), (3422, 42220), (4222, 34220), (6844, 21110), (8444, 17110), (8555, 16888), (10555, 13688)]