200664840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10651}}^1$

素因数の和:10822

約数の個数: 64

約数和(自身を含む): 605885760

約数和(自身を除く): 405220920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 10651, 18840, 21302, 31953, 42604, 53255, 63906, 85208, 106510, 127812, 159765, 213020, 255624, 319530, 426040, 639060, 1278120, 1672207, 3344414, 5016621, 6688828, 8361035, 10033242, 13377656, 16722070, 20066484, 25083105, 33444140, 40132968, 50166210, 66888280, 100332420, 200664840]

約数ペア:

[(1, 200664840), (2, 100332420), (3, 66888280), (4, 50166210), (5, 40132968), (6, 33444140), (8, 25083105), (10, 20066484), (12, 16722070), (15, 13377656), (20, 10033242), (24, 8361035), (30, 6688828), (40, 5016621), (60, 3344414), (120, 1672207), (157, 1278120), (314, 639060), (471, 426040), (628, 319530), (785, 255624), (942, 213020), (1256, 159765), (1570, 127812), (1884, 106510), (2355, 85208), (3140, 63906), (3768, 53255), (4710, 42604), (6280, 31953), (9420, 21302), (10651, 18840)]