385616320

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4801}}^1$

素因数の和:5069

約数の個数: 56

約数和(自身を含む): 922099248

約数和(自身を除く): 536482928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 1004, 1255, 2008, 2510, 4016, 4801, 5020, 8032, 9602, 10040, 16064, 19204, 20080, 24005, 38408, 40160, 48010, 76816, 80320, 96020, 153632, 192040, 307264, 384080, 768160, 1205051, 1536320, 2410102, 4820204, 6025255, 9640408, 12050510, 19280816, 24101020, 38561632, 48202040, 77123264, 96404080, 192808160, 385616320]

約数ペア:

[(1, 385616320), (2, 192808160), (4, 96404080), (5, 77123264), (8, 48202040), (10, 38561632), (16, 24101020), (20, 19280816), (32, 12050510), (40, 9640408), (64, 6025255), (80, 4820204), (160, 2410102), (251, 1536320), (320, 1205051), (502, 768160), (1004, 384080), (1255, 307264), (2008, 192040), (2510, 153632), (4016, 96020), (4801, 80320), (5020, 76816), (8032, 48010), (9602, 40160), (10040, 38408), (16064, 24005), (19204, 20080)]