318156160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1584

約数の個数: 128

約数和(自身を含む): 888330240

約数和(自身を除く): 570174080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 640, 658, 752, 896, 940, 1120, 1316, 1504, 1511, 1645, 1880, 2240, 2632, 3008, 3022, 3290, 3760, 4480, 5264, 6016, 6044, 6580, 7520, 7555, 10528, 10577, 12088, 13160, 15040, 15110, 21056, 21154, 24176, 26320, 30080, 30220, 42112, 42308, 48352, 52640, 52885, 60440, 71017, 84616, 96704, 105280, 105770, 120880, 142034, 169232, 193408, 210560, 211540, 241760, 284068, 338464, 355085, 423080, 483520, 497119, 568136, 676928, 710170, 846160, 967040, 994238, 1136272, 1353856, 1420340, 1692320, 1988476, 2272544, 2485595, 2840680, 3384640, 3976952, 4545088, 4971190, 5681360, 6769280, 7953904, 9090176, 9942380, 11362720, 15907808, 19884760, 22725440, 31815616, 39769520, 45450880, 63631232, 79539040, 159078080, 318156160]

約数ペア:

[(1, 318156160), (2, 159078080), (4, 79539040), (5, 63631232), (7, 45450880), (8, 39769520), (10, 31815616), (14, 22725440), (16, 19884760), (20, 15907808), (28, 11362720), (32, 9942380), (35, 9090176), (40, 7953904), (47, 6769280), (56, 5681360), (64, 4971190), (70, 4545088), (80, 3976952), (94, 3384640), (112, 2840680), (128, 2485595), (140, 2272544), (160, 1988476), (188, 1692320), (224, 1420340), (235, 1353856), (280, 1136272), (320, 994238), (329, 967040), (376, 846160), (448, 710170), (470, 676928), (560, 568136), (640, 497119), (658, 483520), (752, 423080), (896, 355085), (940, 338464), (1120, 284068), (1316, 241760), (1504, 211540), (1511, 210560), (1645, 193408), (1880, 169232), (2240, 142034), (2632, 120880), (3008, 105770), (3022, 105280), (3290, 96704), (3760, 84616), (4480, 71017), (5264, 60440), (6016, 52885), (6044, 52640), (6580, 48352), (7520, 42308), (7555, 42112), (10528, 30220), (10577, 30080), (12088, 26320), (13160, 24176), (15040, 21154), (15110, 21056)]