1533532040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 3504774960

約数和(自身を除く): 1971242920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 157, 226, 314, 452, 565, 628, 785, 904, 1130, 1256, 1570, 2161, 2260, 3140, 4322, 4520, 6280, 8644, 10805, 17288, 17741, 21610, 35482, 43220, 70964, 86440, 88705, 141928, 177410, 244193, 339277, 354820, 488386, 678554, 709640, 976772, 1220965, 1357108, 1696385, 1953544, 2441930, 2714216, 3392770, 4883860, 6785540, 9767720, 13571080, 38338301, 76676602, 153353204, 191691505, 306706408, 383383010, 766766020, 1533532040]

約数ペア:

[(1, 1533532040), (2, 766766020), (4, 383383010), (5, 306706408), (8, 191691505), (10, 153353204), (20, 76676602), (40, 38338301), (113, 13571080), (157, 9767720), (226, 6785540), (314, 4883860), (452, 3392770), (565, 2714216), (628, 2441930), (785, 1953544), (904, 1696385), (1130, 1357108), (1256, 1220965), (1570, 976772), (2161, 709640), (2260, 678554), (3140, 488386), (4322, 354820), (4520, 339277), (6280, 244193), (8644, 177410), (10805, 141928), (17288, 88705), (17741, 86440), (21610, 70964), (35482, 43220)]