240726530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 486528768

約数和(自身を除く): 245802238

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 157, 263, 265, 314, 526, 530, 583, 785, 1166, 1315, 1570, 1727, 2630, 2893, 2915, 3454, 5786, 5830, 8321, 8635, 13939, 14465, 16642, 17270, 27878, 28930, 41291, 41605, 69695, 82582, 83210, 91531, 139390, 153329, 183062, 206455, 306658, 412910, 454201, 457655, 766645, 908402, 915310, 1533290, 2188423, 2271005, 4376846, 4542010, 10942115, 21884230, 24072653, 48145306, 120363265, 240726530]

約数ペア:

[(1, 240726530), (2, 120363265), (5, 48145306), (10, 24072653), (11, 21884230), (22, 10942115), (53, 4542010), (55, 4376846), (106, 2271005), (110, 2188423), (157, 1533290), (263, 915310), (265, 908402), (314, 766645), (526, 457655), (530, 454201), (583, 412910), (785, 306658), (1166, 206455), (1315, 183062), (1570, 153329), (1727, 139390), (2630, 91531), (2893, 83210), (2915, 82582), (3454, 69695), (5786, 41605), (5830, 41291), (8321, 28930), (8635, 27878), (13939, 17270), (14465, 16642)]