183242720

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3659}}^1$

素因数の和:3987

約数の個数: 48

約数和(自身を含む): 434412720

約数和(自身を除く): 251170000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2504, 3130, 3659, 5008, 6260, 7318, 10016, 12520, 14636, 18295, 25040, 29272, 36590, 50080, 58544, 73180, 117088, 146360, 292720, 585440, 1145267, 2290534, 4581068, 5726335, 9162136, 11452670, 18324272, 22905340, 36648544, 45810680, 91621360, 183242720]

約数ペア:

[(1, 183242720), (2, 91621360), (4, 45810680), (5, 36648544), (8, 22905340), (10, 18324272), (16, 11452670), (20, 9162136), (32, 5726335), (40, 4581068), (80, 2290534), (160, 1145267), (313, 585440), (626, 292720), (1252, 146360), (1565, 117088), (2504, 73180), (3130, 58544), (3659, 50080), (5008, 36590), (6260, 29272), (7318, 25040), (10016, 18295), (12520, 14636)]