247334080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1146

約数の個数: 112

約数和(自身を含む): 679947840

約数和(自身を除く): 432613760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 320, 436, 448, 545, 560, 763, 872, 1013, 1090, 1120, 1526, 1744, 2026, 2180, 2240, 3052, 3488, 3815, 4052, 4360, 5065, 6104, 6976, 7091, 7630, 8104, 8720, 10130, 12208, 14182, 15260, 16208, 17440, 20260, 24416, 28364, 30520, 32416, 34880, 35455, 40520, 48832, 56728, 61040, 64832, 70910, 81040, 110417, 113456, 122080, 141820, 162080, 220834, 226912, 244160, 283640, 324160, 441668, 453824, 552085, 567280, 772919, 883336, 1104170, 1134560, 1545838, 1766672, 2208340, 2269120, 3091676, 3533344, 3864595, 4416680, 6183352, 7066688, 7729190, 8833360, 12366704, 15458380, 17666720, 24733408, 30916760, 35333440, 49466816, 61833520, 123667040, 247334080]

約数ペア:

[(1, 247334080), (2, 123667040), (4, 61833520), (5, 49466816), (7, 35333440), (8, 30916760), (10, 24733408), (14, 17666720), (16, 15458380), (20, 12366704), (28, 8833360), (32, 7729190), (35, 7066688), (40, 6183352), (56, 4416680), (64, 3864595), (70, 3533344), (80, 3091676), (109, 2269120), (112, 2208340), (140, 1766672), (160, 1545838), (218, 1134560), (224, 1104170), (280, 883336), (320, 772919), (436, 567280), (448, 552085), (545, 453824), (560, 441668), (763, 324160), (872, 283640), (1013, 244160), (1090, 226912), (1120, 220834), (1526, 162080), (1744, 141820), (2026, 122080), (2180, 113456), (2240, 110417), (3052, 81040), (3488, 70910), (3815, 64832), (4052, 61040), (4360, 56728), (5065, 48832), (6104, 40520), (6976, 35455), (7091, 34880), (7630, 32416), (8104, 30520), (8720, 28364), (10130, 24416), (12208, 20260), (14182, 17440), (15260, 16208)]