311522060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{3557}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 681428160

約数和(自身を除く): 369906100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 755, 1510, 3020, 3557, 4379, 7114, 8758, 14228, 17516, 17785, 21895, 35570, 43790, 71140, 87580, 103153, 206306, 412612, 515765, 537107, 1031530, 1074214, 2063060, 2148428, 2685535, 5371070, 10742140, 15576103, 31152206, 62304412, 77880515, 155761030, 311522060]

約数ペア:

[(1, 311522060), (2, 155761030), (4, 77880515), (5, 62304412), (10, 31152206), (20, 15576103), (29, 10742140), (58, 5371070), (116, 2685535), (145, 2148428), (151, 2063060), (290, 1074214), (302, 1031530), (580, 537107), (604, 515765), (755, 412612), (1510, 206306), (3020, 103153), (3557, 87580), (4379, 71140), (7114, 43790), (8758, 35570), (14228, 21895), (17516, 17785)]