147775560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 474491520

約数和(自身を除く): 326715960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 408, 428, 510, 535, 642, 677, 680, 856, 1020, 1070, 1284, 1354, 1605, 1819, 2031, 2040, 2140, 2568, 2708, 3210, 3385, 3638, 4062, 4280, 5416, 5457, 6420, 6770, 7276, 8124, 9095, 10155, 10914, 11509, 12840, 13540, 14552, 16248, 18190, 20310, 21828, 23018, 27080, 27285, 34527, 36380, 40620, 43656, 46036, 54570, 57545, 69054, 72439, 72760, 81240, 92072, 109140, 115090, 138108, 144878, 172635, 217317, 218280, 230180, 276216, 289756, 345270, 362195, 434634, 460360, 579512, 690540, 724390, 869268, 1086585, 1231463, 1381080, 1448780, 1738536, 2173170, 2462926, 2897560, 3694389, 4346340, 4925852, 6157315, 7388778, 8692680, 9851704, 12314630, 14777556, 18471945, 24629260, 29555112, 36943890, 49258520, 73887780, 147775560]

約数ペア:

[(1, 147775560), (2, 73887780), (3, 49258520), (4, 36943890), (5, 29555112), (6, 24629260), (8, 18471945), (10, 14777556), (12, 12314630), (15, 9851704), (17, 8692680), (20, 7388778), (24, 6157315), (30, 4925852), (34, 4346340), (40, 3694389), (51, 2897560), (60, 2462926), (68, 2173170), (85, 1738536), (102, 1448780), (107, 1381080), (120, 1231463), (136, 1086585), (170, 869268), (204, 724390), (214, 690540), (255, 579512), (321, 460360), (340, 434634), (408, 362195), (428, 345270), (510, 289756), (535, 276216), (642, 230180), (677, 218280), (680, 217317), (856, 172635), (1020, 144878), (1070, 138108), (1284, 115090), (1354, 109140), (1605, 92072), (1819, 81240), (2031, 72760), (2040, 72439), (2140, 69054), (2568, 57545), (2708, 54570), (3210, 46036), (3385, 43656), (3638, 40620), (4062, 36380), (4280, 34527), (5416, 27285), (5457, 27080), (6420, 23018), (6770, 21828), (7276, 20310), (8124, 18190), (9095, 16248), (10155, 14552), (10914, 13540), (11509, 12840)]