191820160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:984

約数の個数: 128

約数和(自身を含む): 535818240

約数和(自身を除く): 343998080

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, 911, 940, 1120, 1316, 1504, 1645, 1822, 1880, 2240, 2632, 3008, 3290, 3644, 3760, 4480, 4555, 5264, 6016, 6377, 6580, 7288, 7520, 9110, 10528, 12754, 13160, 14576, 15040, 18220, 21056, 25508, 26320, 29152, 30080, 31885, 36440, 42112, 42817, 51016, 52640, 58304, 63770, 72880, 85634, 102032, 105280, 116608, 127540, 145760, 171268, 204064, 210560, 214085, 255080, 291520, 299719, 342536, 408128, 428170, 510160, 583040, 599438, 685072, 816256, 856340, 1020320, 1198876, 1370144, 1498595, 1712680, 2040640, 2397752, 2740288, 2997190, 3425360, 4081280, 4795504, 5480576, 5994380, 6850720, 9591008, 11988760, 13701440, 19182016, 23977520, 27402880, 38364032, 47955040, 95910080, 191820160]

約数ペア:

[(1, 191820160), (2, 95910080), (4, 47955040), (5, 38364032), (7, 27402880), (8, 23977520), (10, 19182016), (14, 13701440), (16, 11988760), (20, 9591008), (28, 6850720), (32, 5994380), (35, 5480576), (40, 4795504), (47, 4081280), (56, 3425360), (64, 2997190), (70, 2740288), (80, 2397752), (94, 2040640), (112, 1712680), (128, 1498595), (140, 1370144), (160, 1198876), (188, 1020320), (224, 856340), (235, 816256), (280, 685072), (320, 599438), (329, 583040), (376, 510160), (448, 428170), (470, 408128), (560, 342536), (640, 299719), (658, 291520), (752, 255080), (896, 214085), (911, 210560), (940, 204064), (1120, 171268), (1316, 145760), (1504, 127540), (1645, 116608), (1822, 105280), (1880, 102032), (2240, 85634), (2632, 72880), (3008, 63770), (3290, 58304), (3644, 52640), (3760, 51016), (4480, 42817), (4555, 42112), (5264, 36440), (6016, 31885), (6377, 30080), (6580, 29152), (7288, 26320), (7520, 25508), (9110, 21056), (10528, 18220), (12754, 15040), (13160, 14576)]