204512310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7079}}^1$

素因数の和:7202

約数の個数: 64

約数和(自身を含む): 550540800

約数和(自身を除く): 346028490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 963, 1070, 1605, 1926, 2889, 3210, 4815, 5778, 7079, 9630, 14158, 14445, 21237, 28890, 35395, 42474, 63711, 70790, 106185, 127422, 191133, 212370, 318555, 382266, 637110, 757453, 955665, 1514906, 1911330, 2272359, 3787265, 4544718, 6817077, 7574530, 11361795, 13634154, 20451231, 22723590, 34085385, 40902462, 68170770, 102256155, 204512310]

約数ペア:

[(1, 204512310), (2, 102256155), (3, 68170770), (5, 40902462), (6, 34085385), (9, 22723590), (10, 20451231), (15, 13634154), (18, 11361795), (27, 7574530), (30, 6817077), (45, 4544718), (54, 3787265), (90, 2272359), (107, 1911330), (135, 1514906), (214, 955665), (270, 757453), (321, 637110), (535, 382266), (642, 318555), (963, 212370), (1070, 191133), (1605, 127422), (1926, 106185), (2889, 70790), (3210, 63711), (4815, 42474), (5778, 35395), (7079, 28890), (9630, 21237), (14158, 14445)]