15742796240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{16381}}^1$

素因数の和:16728

約数の個数: 80

約数和(自身を含む): 37624998096

約数和(自身を除く): 21882201856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 293, 328, 410, 586, 656, 820, 1172, 1465, 1640, 2344, 2930, 3280, 4688, 5860, 11720, 12013, 16381, 23440, 24026, 32762, 48052, 60065, 65524, 81905, 96104, 120130, 131048, 163810, 192208, 240260, 262096, 327620, 480520, 655240, 671621, 961040, 1310480, 1343242, 2686484, 3358105, 4799633, 5372968, 6716210, 9599266, 10745936, 13432420, 19198532, 23998165, 26864840, 38397064, 47996330, 53729680, 76794128, 95992660, 191985320, 196784953, 383970640, 393569906, 787139812, 983924765, 1574279624, 1967849530, 3148559248, 3935699060, 7871398120, 15742796240]

約数ペア:

[(1, 15742796240), (2, 7871398120), (4, 3935699060), (5, 3148559248), (8, 1967849530), (10, 1574279624), (16, 983924765), (20, 787139812), (40, 393569906), (41, 383970640), (80, 196784953), (82, 191985320), (164, 95992660), (205, 76794128), (293, 53729680), (328, 47996330), (410, 38397064), (586, 26864840), (656, 23998165), (820, 19198532), (1172, 13432420), (1465, 10745936), (1640, 9599266), (2344, 6716210), (2930, 5372968), (3280, 4799633), (4688, 3358105), (5860, 2686484), (11720, 1343242), (12013, 1310480), (16381, 961040), (23440, 671621), (24026, 655240), (32762, 480520), (48052, 327620), (60065, 262096), (65524, 240260), (81905, 192208), (96104, 163810), (120130, 131048)]