159228160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1408

約数の個数: 144

約数和(自身を含む): 469760256

約数和(自身を除く): 310532096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1367, 1456, 1664, 1792, 1820, 2080, 2240, 2734, 2912, 3328, 3640, 4160, 4480, 5468, 5824, 6835, 7280, 8320, 8960, 9569, 10936, 11648, 13670, 14560, 16640, 17771, 19138, 21872, 23296, 27340, 29120, 35542, 38276, 43744, 47845, 54680, 58240, 71084, 76552, 87488, 88855, 95690, 109360, 116480, 124397, 142168, 153104, 174976, 177710, 191380, 218720, 248794, 284336, 306208, 349952, 355420, 382760, 437440, 497588, 568672, 612416, 621985, 710840, 765520, 874880, 995176, 1137344, 1224832, 1243970, 1421680, 1531040, 1749760, 1990352, 2274688, 2449664, 2487940, 2843360, 3062080, 3980704, 4549376, 4975880, 5686720, 6124160, 7961408, 9951760, 11373440, 12248320, 15922816, 19903520, 22746880, 31845632, 39807040, 79614080, 159228160]

約数ペア:

[(1, 159228160), (2, 79614080), (4, 39807040), (5, 31845632), (7, 22746880), (8, 19903520), (10, 15922816), (13, 12248320), (14, 11373440), (16, 9951760), (20, 7961408), (26, 6124160), (28, 5686720), (32, 4975880), (35, 4549376), (40, 3980704), (52, 3062080), (56, 2843360), (64, 2487940), (65, 2449664), (70, 2274688), (80, 1990352), (91, 1749760), (104, 1531040), (112, 1421680), (128, 1243970), (130, 1224832), (140, 1137344), (160, 995176), (182, 874880), (208, 765520), (224, 710840), (256, 621985), (260, 612416), (280, 568672), (320, 497588), (364, 437440), (416, 382760), (448, 355420), (455, 349952), (520, 306208), (560, 284336), (640, 248794), (728, 218720), (832, 191380), (896, 177710), (910, 174976), (1040, 153104), (1120, 142168), (1280, 124397), (1367, 116480), (1456, 109360), (1664, 95690), (1792, 88855), (1820, 87488), (2080, 76552), (2240, 71084), (2734, 58240), (2912, 54680), (3328, 47845), (3640, 43744), (4160, 38276), (4480, 35542), (5468, 29120), (5824, 27340), (6835, 23296), (7280, 21872), (8320, 19138), (8960, 17771), (9569, 16640), (10936, 14560), (11648, 13670)]