133218960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 475683840

約数和(自身を除く): 342464880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 210, 240, 280, 336, 358, 420, 443, 537, 560, 716, 840, 886, 895, 1074, 1253, 1329, 1432, 1680, 1772, 1790, 2148, 2215, 2506, 2658, 2685, 2864, 3101, 3544, 3580, 3759, 4296, 4430, 5012, 5316, 5370, 6202, 6265, 6645, 7088, 7160, 7518, 8592, 8860, 9303, 10024, 10632, 10740, 12404, 12530, 13290, 14320, 15036, 15505, 17720, 18606, 18795, 20048, 21264, 21480, 24808, 25060, 26580, 30072, 31010, 35440, 37212, 37590, 42960, 46515, 49616, 50120, 53160, 60144, 62020, 74424, 75180, 79297, 93030, 100240, 106320, 124040, 148848, 150360, 158594, 186060, 237891, 248080, 300720, 317188, 372120, 396485, 475782, 555079, 634376, 744240, 792970, 951564, 1110158, 1189455, 1268752, 1585940, 1665237, 1903128, 2220316, 2378910, 2775395, 3171880, 3330474, 3806256, 4440632, 4757820, 5550790, 6343760, 6660948, 8326185, 8881264, 9515640, 11101580, 13321896, 16652370, 19031280, 22203160, 26643792, 33304740, 44406320, 66609480, 133218960]

約数ペア:

[(1, 133218960), (2, 66609480), (3, 44406320), (4, 33304740), (5, 26643792), (6, 22203160), (7, 19031280), (8, 16652370), (10, 13321896), (12, 11101580), (14, 9515640), (15, 8881264), (16, 8326185), (20, 6660948), (21, 6343760), (24, 5550790), (28, 4757820), (30, 4440632), (35, 3806256), (40, 3330474), (42, 3171880), (48, 2775395), (56, 2378910), (60, 2220316), (70, 1903128), (80, 1665237), (84, 1585940), (105, 1268752), (112, 1189455), (120, 1110158), (140, 951564), (168, 792970), (179, 744240), (210, 634376), (240, 555079), (280, 475782), (336, 396485), (358, 372120), (420, 317188), (443, 300720), (537, 248080), (560, 237891), (716, 186060), (840, 158594), (886, 150360), (895, 148848), (1074, 124040), (1253, 106320), (1329, 100240), (1432, 93030), (1680, 79297), (1772, 75180), (1790, 74424), (2148, 62020), (2215, 60144), (2506, 53160), (2658, 50120), (2685, 49616), (2864, 46515), (3101, 42960), (3544, 37590), (3580, 37212), (3759, 35440), (4296, 31010), (4430, 30072), (5012, 26580), (5316, 25060), (5370, 24808), (6202, 21480), (6265, 21264), (6645, 20048), (7088, 18795), (7160, 18606), (7518, 17720), (8592, 15505), (8860, 15036), (9303, 14320), (10024, 13290), (10632, 12530), (10740, 12404)]