307890240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{45817}}^1$

素因数の和:45844

約数の個数: 112

約数和(自身を含む): 1117226112

約数和(自身を除く): 809335872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 45817, 91634, 137451, 183268, 229085, 274902, 320719, 366536, 458170, 549804, 641438, 687255, 733072, 916340, 962157, 1099608, 1282876, 1374510, 1466144, 1603595, 1832680, 1924314, 2199216, 2565752, 2749020, 2932288, 3207190, 3665360, 3848628, 4398432, 4810785, 5131504, 5498040, 6414380, 7330720, 7697256, 8796864, 9621570, 10263008, 10996080, 12828760, 14661440, 15394512, 19243140, 20526016, 21992160, 25657520, 30789024, 38486280, 43984320, 51315040, 61578048, 76972560, 102630080, 153945120, 307890240]

約数ペア:

[(1, 307890240), (2, 153945120), (3, 102630080), (4, 76972560), (5, 61578048), (6, 51315040), (7, 43984320), (8, 38486280), (10, 30789024), (12, 25657520), (14, 21992160), (15, 20526016), (16, 19243140), (20, 15394512), (21, 14661440), (24, 12828760), (28, 10996080), (30, 10263008), (32, 9621570), (35, 8796864), (40, 7697256), (42, 7330720), (48, 6414380), (56, 5498040), (60, 5131504), (64, 4810785), (70, 4398432), (80, 3848628), (84, 3665360), (96, 3207190), (105, 2932288), (112, 2749020), (120, 2565752), (140, 2199216), (160, 1924314), (168, 1832680), (192, 1603595), (210, 1466144), (224, 1374510), (240, 1282876), (280, 1099608), (320, 962157), (336, 916340), (420, 733072), (448, 687255), (480, 641438), (560, 549804), (672, 458170), (840, 366536), (960, 320719), (1120, 274902), (1344, 229085), (1680, 183268), (2240, 137451), (3360, 91634), (6720, 45817)]