2788156560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{35311}}^1$

素因数の和:35381

約数の個数: 160

約数和(自身を含む): 10088497152

約数和(自身を除く): 7300340592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3760, 3948, 4935, 5264, 5640, 6580, 7896, 9870, 11280, 13160, 15792, 19740, 26320, 35311, 39480, 70622, 78960, 105933, 141244, 176555, 211866, 247177, 282488, 353110, 423732, 494354, 529665, 564976, 706220, 741531, 847464, 988708, 1059330, 1235885, 1412440, 1483062, 1659617, 1694928, 1977416, 2118660, 2471770, 2824880, 2966124, 3319234, 3707655, 3954832, 4237320, 4943540, 4978851, 5932248, 6638468, 7415310, 8298085, 8474640, 9887080, 9957702, 11617319, 11864496, 13276936, 14830620, 16596170, 19774160, 19915404, 23234638, 24894255, 26553872, 29661240, 33192340, 34851957, 39830808, 46469276, 49788510, 58086595, 59322480, 66384680, 69703914, 79661616, 92938552, 99577020, 116173190, 132769360, 139407828, 174259785, 185877104, 199154040, 232346380, 278815656, 348519570, 398308080, 464692760, 557631312, 697039140, 929385520, 1394078280, 2788156560]

約数ペア:

[(1, 2788156560), (2, 1394078280), (3, 929385520), (4, 697039140), (5, 557631312), (6, 464692760), (7, 398308080), (8, 348519570), (10, 278815656), (12, 232346380), (14, 199154040), (15, 185877104), (16, 174259785), (20, 139407828), (21, 132769360), (24, 116173190), (28, 99577020), (30, 92938552), (35, 79661616), (40, 69703914), (42, 66384680), (47, 59322480), (48, 58086595), (56, 49788510), (60, 46469276), (70, 39830808), (80, 34851957), (84, 33192340), (94, 29661240), (105, 26553872), (112, 24894255), (120, 23234638), (140, 19915404), (141, 19774160), (168, 16596170), (188, 14830620), (210, 13276936), (235, 11864496), (240, 11617319), (280, 9957702), (282, 9887080), (329, 8474640), (336, 8298085), (376, 7415310), (420, 6638468), (470, 5932248), (560, 4978851), (564, 4943540), (658, 4237320), (705, 3954832), (752, 3707655), (840, 3319234), (940, 2966124), (987, 2824880), (1128, 2471770), (1316, 2118660), (1410, 1977416), (1645, 1694928), (1680, 1659617), (1880, 1483062), (1974, 1412440), (2256, 1235885), (2632, 1059330), (2820, 988708), (3290, 847464), (3760, 741531), (3948, 706220), (4935, 564976), (5264, 529665), (5640, 494354), (6580, 423732), (7896, 353110), (9870, 282488), (11280, 247177), (13160, 211866), (15792, 176555), (19740, 141244), (26320, 105933), (35311, 78960), (39480, 70622)]