207186760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 541209600

約数和(自身を除く): 334022840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 59, 88, 92, 110, 115, 118, 184, 220, 230, 236, 253, 295, 347, 440, 460, 472, 506, 590, 649, 694, 920, 1012, 1180, 1265, 1298, 1357, 1388, 1735, 2024, 2360, 2530, 2596, 2714, 2776, 3245, 3470, 3817, 5060, 5192, 5428, 6490, 6785, 6940, 7634, 7981, 10120, 10856, 12980, 13570, 13880, 14927, 15268, 15962, 19085, 20473, 25960, 27140, 29854, 30536, 31924, 38170, 39905, 40946, 54280, 59708, 63848, 74635, 76340, 79810, 81892, 87791, 102365, 119416, 149270, 152680, 159620, 163784, 175582, 204730, 225203, 298540, 319240, 351164, 409460, 438955, 450406, 470879, 597080, 702328, 818920, 877910, 900812, 941758, 1126015, 1755820, 1801624, 1883516, 2252030, 2354395, 3511640, 3767032, 4504060, 4708790, 5179669, 9008120, 9417580, 10359338, 18835160, 20718676, 25898345, 41437352, 51796690, 103593380, 207186760]

約数ペア:

[(1, 207186760), (2, 103593380), (4, 51796690), (5, 41437352), (8, 25898345), (10, 20718676), (11, 18835160), (20, 10359338), (22, 9417580), (23, 9008120), (40, 5179669), (44, 4708790), (46, 4504060), (55, 3767032), (59, 3511640), (88, 2354395), (92, 2252030), (110, 1883516), (115, 1801624), (118, 1755820), (184, 1126015), (220, 941758), (230, 900812), (236, 877910), (253, 818920), (295, 702328), (347, 597080), (440, 470879), (460, 450406), (472, 438955), (506, 409460), (590, 351164), (649, 319240), (694, 298540), (920, 225203), (1012, 204730), (1180, 175582), (1265, 163784), (1298, 159620), (1357, 152680), (1388, 149270), (1735, 119416), (2024, 102365), (2360, 87791), (2530, 81892), (2596, 79810), (2714, 76340), (2776, 74635), (3245, 63848), (3470, 59708), (3817, 54280), (5060, 40946), (5192, 39905), (5428, 38170), (6490, 31924), (6785, 30536), (6940, 29854), (7634, 27140), (7981, 25960), (10120, 20473), (10856, 19085), (12980, 15962), (13570, 15268), (13880, 14927)]