206264960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 545952960

約数和(自身を除く): 339688000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 128, 160, 166, 176, 220, 320, 332, 352, 353, 415, 440, 640, 664, 704, 706, 830, 880, 913, 1328, 1408, 1412, 1660, 1760, 1765, 1826, 2656, 2824, 3320, 3520, 3530, 3652, 3883, 4565, 5312, 5648, 6640, 7040, 7060, 7304, 7766, 9130, 10624, 11296, 13280, 14120, 14608, 15532, 18260, 19415, 22592, 26560, 28240, 29216, 29299, 31064, 36520, 38830, 45184, 53120, 56480, 58432, 58598, 62128, 73040, 77660, 112960, 116864, 117196, 124256, 146080, 146495, 155320, 225920, 234392, 248512, 292160, 292990, 310640, 322289, 468784, 497024, 584320, 585980, 621280, 644578, 937568, 1171960, 1242560, 1289156, 1611445, 1875136, 2343920, 2485120, 2578312, 3222890, 3750272, 4687840, 5156624, 6445780, 9375680, 10313248, 12891560, 18751360, 20626496, 25783120, 41252992, 51566240, 103132480, 206264960]

約数ペア:

[(1, 206264960), (2, 103132480), (4, 51566240), (5, 41252992), (8, 25783120), (10, 20626496), (11, 18751360), (16, 12891560), (20, 10313248), (22, 9375680), (32, 6445780), (40, 5156624), (44, 4687840), (55, 3750272), (64, 3222890), (80, 2578312), (83, 2485120), (88, 2343920), (110, 1875136), (128, 1611445), (160, 1289156), (166, 1242560), (176, 1171960), (220, 937568), (320, 644578), (332, 621280), (352, 585980), (353, 584320), (415, 497024), (440, 468784), (640, 322289), (664, 310640), (704, 292990), (706, 292160), (830, 248512), (880, 234392), (913, 225920), (1328, 155320), (1408, 146495), (1412, 146080), (1660, 124256), (1760, 117196), (1765, 116864), (1826, 112960), (2656, 77660), (2824, 73040), (3320, 62128), (3520, 58598), (3530, 58432), (3652, 56480), (3883, 53120), (4565, 45184), (5312, 38830), (5648, 36520), (6640, 31064), (7040, 29299), (7060, 29216), (7304, 28240), (7766, 26560), (9130, 22592), (10624, 19415), (11296, 18260), (13280, 15532), (14120, 14608)]