1296233120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:863

約数の個数: 192

約数和(自身を含む): 3804143616

約数和(自身を除く): 2507910496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 254, 260, 280, 364, 416, 455, 508, 520, 560, 635, 701, 728, 889, 910, 1016, 1040, 1120, 1270, 1402, 1456, 1651, 1778, 1820, 2032, 2080, 2540, 2804, 2912, 3302, 3505, 3556, 3640, 4064, 4445, 4907, 5080, 5608, 6604, 7010, 7112, 7280, 8255, 8890, 9113, 9814, 10160, 11216, 11557, 13208, 14020, 14224, 14560, 16510, 17780, 18226, 19628, 20320, 22432, 23114, 24535, 26416, 28040, 28448, 33020, 35560, 36452, 39256, 45565, 46228, 49070, 52832, 56080, 57785, 63791, 66040, 71120, 72904, 78512, 89027, 91130, 92456, 98140, 112160, 115570, 127582, 132080, 142240, 145808, 157024, 178054, 182260, 184912, 196280, 231140, 255164, 264160, 291616, 318955, 356108, 364520, 369824, 392560, 445135, 462280, 510328, 623189, 637910, 712216, 729040, 785120, 890270, 924560, 1020656, 1157351, 1246378, 1275820, 1424432, 1458080, 1780540, 1849120, 2041312, 2314702, 2492756, 2551640, 2848864, 3115945, 3561080, 4629404, 4985512, 5103280, 5786755, 6231890, 7122160, 8101457, 9258808, 9971024, 10206560, 11573510, 12463780, 14244320, 16202914, 18517616, 19942048, 23147020, 24927560, 32405828, 37035232, 40507285, 46294040, 49855120, 64811656, 81014570, 92588080, 99710240, 129623312, 162029140, 185176160, 259246624, 324058280, 648116560, 1296233120]

約数ペア:

[(1, 1296233120), (2, 648116560), (4, 324058280), (5, 259246624), (7, 185176160), (8, 162029140), (10, 129623312), (13, 99710240), (14, 92588080), (16, 81014570), (20, 64811656), (26, 49855120), (28, 46294040), (32, 40507285), (35, 37035232), (40, 32405828), (52, 24927560), (56, 23147020), (65, 19942048), (70, 18517616), (80, 16202914), (91, 14244320), (104, 12463780), (112, 11573510), (127, 10206560), (130, 9971024), (140, 9258808), (160, 8101457), (182, 7122160), (208, 6231890), (224, 5786755), (254, 5103280), (260, 4985512), (280, 4629404), (364, 3561080), (416, 3115945), (455, 2848864), (508, 2551640), (520, 2492756), (560, 2314702), (635, 2041312), (701, 1849120), (728, 1780540), (889, 1458080), (910, 1424432), (1016, 1275820), (1040, 1246378), (1120, 1157351), (1270, 1020656), (1402, 924560), (1456, 890270), (1651, 785120), (1778, 729040), (1820, 712216), (2032, 637910), (2080, 623189), (2540, 510328), (2804, 462280), (2912, 445135), (3302, 392560), (3505, 369824), (3556, 364520), (3640, 356108), (4064, 318955), (4445, 291616), (4907, 264160), (5080, 255164), (5608, 231140), (6604, 196280), (7010, 184912), (7112, 182260), (7280, 178054), (8255, 157024), (8890, 145808), (9113, 142240), (9814, 132080), (10160, 127582), (11216, 115570), (11557, 112160), (13208, 98140), (14020, 92456), (14224, 91130), (14560, 89027), (16510, 78512), (17780, 72904), (18226, 71120), (19628, 66040), (20320, 63791), (22432, 57785), (23114, 56080), (24535, 52832), (26416, 49070), (28040, 46228), (28448, 45565), (33020, 39256), (35560, 36452)]