871576160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 192

約数和(自身を含む): 2617380864

約数和(自身を除く): 1745804704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1931, 2015, 2080, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 3862, 4030, 4340, 4960, 5642, 6448, 6944, 7280, 7724, 8060, 8680, 9655, 11284, 12896, 13517, 14105, 14560, 15448, 16120, 17360, 19310, 22568, 25103, 27034, 28210, 30896, 32240, 34720, 38620, 45136, 50206, 54068, 56420, 59861, 61792, 64480, 67585, 77240, 90272, 100412, 108136, 112840, 119722, 125515, 135170, 154480, 175721, 200824, 216272, 225680, 239444, 251030, 270340, 299305, 308960, 351442, 401648, 419027, 432544, 451360, 478888, 502060, 540680, 598610, 702884, 778193, 803296, 838054, 878605, 957776, 1004120, 1081360, 1197220, 1405768, 1556386, 1676108, 1757210, 1915552, 2008240, 2095135, 2162720, 2394440, 2811536, 3112772, 3352216, 3514420, 3890965, 4016480, 4190270, 4788880, 5447351, 5623072, 6225544, 6704432, 7028840, 7781930, 8380540, 9577760, 10894702, 12451088, 13408864, 14057680, 15563860, 16761080, 21789404, 24902176, 27236755, 28115360, 31127720, 33522160, 43578808, 54473510, 62255440, 67044320, 87157616, 108947020, 124510880, 174315232, 217894040, 435788080, 871576160]

約数ペア:

[(1, 871576160), (2, 435788080), (4, 217894040), (5, 174315232), (7, 124510880), (8, 108947020), (10, 87157616), (13, 67044320), (14, 62255440), (16, 54473510), (20, 43578808), (26, 33522160), (28, 31127720), (31, 28115360), (32, 27236755), (35, 24902176), (40, 21789404), (52, 16761080), (56, 15563860), (62, 14057680), (65, 13408864), (70, 12451088), (80, 10894702), (91, 9577760), (104, 8380540), (112, 7781930), (124, 7028840), (130, 6704432), (140, 6225544), (155, 5623072), (160, 5447351), (182, 4788880), (208, 4190270), (217, 4016480), (224, 3890965), (248, 3514420), (260, 3352216), (280, 3112772), (310, 2811536), (364, 2394440), (403, 2162720), (416, 2095135), (434, 2008240), (455, 1915552), (496, 1757210), (520, 1676108), (560, 1556386), (620, 1405768), (728, 1197220), (806, 1081360), (868, 1004120), (910, 957776), (992, 878605), (1040, 838054), (1085, 803296), (1120, 778193), (1240, 702884), (1456, 598610), (1612, 540680), (1736, 502060), (1820, 478888), (1931, 451360), (2015, 432544), (2080, 419027), (2170, 401648), (2480, 351442), (2821, 308960), (2912, 299305), (3224, 270340), (3472, 251030), (3640, 239444), (3862, 225680), (4030, 216272), (4340, 200824), (4960, 175721), (5642, 154480), (6448, 135170), (6944, 125515), (7280, 119722), (7724, 112840), (8060, 108136), (8680, 100412), (9655, 90272), (11284, 77240), (12896, 67585), (13517, 64480), (14105, 61792), (14560, 59861), (15448, 56420), (16120, 54068), (17360, 50206), (19310, 45136), (22568, 38620), (25103, 34720), (27034, 32240), (28210, 30896)]