102327920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2927}}^1$

素因数の和:2982

約数の個数: 80

約数和(自身を含む): 261411840

約数和(自身を除く): 159083920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 2927, 3496, 4370, 5854, 6992, 8740, 11708, 14635, 17480, 23416, 29270, 34960, 46832, 55613, 58540, 67321, 111226, 117080, 134642, 222452, 234160, 269284, 278065, 336605, 444904, 538568, 556130, 673210, 889808, 1077136, 1112260, 1279099, 1346420, 2224520, 2558198, 2692840, 4449040, 5116396, 5385680, 6395495, 10232792, 12790990, 20465584, 25581980, 51163960, 102327920]

約数ペア:

[(1, 102327920), (2, 51163960), (4, 25581980), (5, 20465584), (8, 12790990), (10, 10232792), (16, 6395495), (19, 5385680), (20, 5116396), (23, 4449040), (38, 2692840), (40, 2558198), (46, 2224520), (76, 1346420), (80, 1279099), (92, 1112260), (95, 1077136), (115, 889808), (152, 673210), (184, 556130), (190, 538568), (230, 444904), (304, 336605), (368, 278065), (380, 269284), (437, 234160), (460, 222452), (760, 134642), (874, 117080), (920, 111226), (1520, 67321), (1748, 58540), (1840, 55613), (2185, 46832), (2927, 34960), (3496, 29270), (4370, 23416), (5854, 17480), (6992, 14635), (8740, 11708)]