275337180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9743}}^1$

素因数の和:9915

約数の個数: 72

約数和(自身を含む): 840595392

約数和(自身を除く): 565258212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 9743, 14130, 19486, 28260, 29229, 38972, 48715, 58458, 87687, 97430, 116916, 146145, 175374, 194860, 292290, 350748, 438435, 584580, 876870, 1529651, 1753740, 3059302, 4588953, 6118604, 7648255, 9177906, 13766859, 15296510, 18355812, 22944765, 27533718, 30593020, 45889530, 55067436, 68834295, 91779060, 137668590, 275337180]

約数ペア:

[(1, 275337180), (2, 137668590), (3, 91779060), (4, 68834295), (5, 55067436), (6, 45889530), (9, 30593020), (10, 27533718), (12, 22944765), (15, 18355812), (18, 15296510), (20, 13766859), (30, 9177906), (36, 7648255), (45, 6118604), (60, 4588953), (90, 3059302), (157, 1753740), (180, 1529651), (314, 876870), (471, 584580), (628, 438435), (785, 350748), (942, 292290), (1413, 194860), (1570, 175374), (1884, 146145), (2355, 116916), (2826, 97430), (3140, 87687), (4710, 58458), (5652, 48715), (7065, 38972), (9420, 29229), (9743, 28260), (14130, 19486)]