898407840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10009}}^1$

素因数の和:10055

約数の個数: 192

約数和(自身を含む): 3269185920

約数和(自身を除く): 2370778080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 5280, 5610, 5984, 7480, 8160, 8976, 10009, 11220, 14960, 17952, 20018, 22440, 29920, 30027, 40036, 44880, 50045, 60054, 80072, 89760, 100090, 110099, 120108, 150135, 160144, 170153, 200180, 220198, 240216, 300270, 320288, 330297, 340306, 400360, 440396, 480432, 510459, 550495, 600540, 660594, 680612, 800720, 850765, 880792, 960864, 1020918, 1100990, 1201080, 1321188, 1361224, 1601440, 1651485, 1701530, 1761584, 1871683, 2041836, 2201980, 2402160, 2552295, 2642376, 2722448, 3302970, 3403060, 3523168, 3743366, 4083672, 4403960, 4804320, 5104590, 5284752, 5444896, 5615049, 6605940, 6806120, 7486732, 8167344, 8807920, 9358415, 10209180, 10569504, 11230098, 13211880, 13612240, 14973464, 16334688, 17615840, 18716830, 20418360, 22460196, 26423760, 27224480, 28075245, 29946928, 37433660, 40836720, 44920392, 52847520, 56150490, 59893856, 74867320, 81673440, 89840784, 112300980, 149734640, 179681568, 224601960, 299469280, 449203920, 898407840]

約数ペア:

[(1, 898407840), (2, 449203920), (3, 299469280), (4, 224601960), (5, 179681568), (6, 149734640), (8, 112300980), (10, 89840784), (11, 81673440), (12, 74867320), (15, 59893856), (16, 56150490), (17, 52847520), (20, 44920392), (22, 40836720), (24, 37433660), (30, 29946928), (32, 28075245), (33, 27224480), (34, 26423760), (40, 22460196), (44, 20418360), (48, 18716830), (51, 17615840), (55, 16334688), (60, 14973464), (66, 13612240), (68, 13211880), (80, 11230098), (85, 10569504), (88, 10209180), (96, 9358415), (102, 8807920), (110, 8167344), (120, 7486732), (132, 6806120), (136, 6605940), (160, 5615049), (165, 5444896), (170, 5284752), (176, 5104590), (187, 4804320), (204, 4403960), (220, 4083672), (240, 3743366), (255, 3523168), (264, 3403060), (272, 3302970), (330, 2722448), (340, 2642376), (352, 2552295), (374, 2402160), (408, 2201980), (440, 2041836), (480, 1871683), (510, 1761584), (528, 1701530), (544, 1651485), (561, 1601440), (660, 1361224), (680, 1321188), (748, 1201080), (816, 1100990), (880, 1020918), (935, 960864), (1020, 880792), (1056, 850765), (1122, 800720), (1320, 680612), (1360, 660594), (1496, 600540), (1632, 550495), (1760, 510459), (1870, 480432), (2040, 440396), (2244, 400360), (2640, 340306), (2720, 330297), (2805, 320288), (2992, 300270), (3740, 240216), (4080, 220198), (4488, 200180), (5280, 170153), (5610, 160144), (5984, 150135), (7480, 120108), (8160, 110099), (8976, 100090), (10009, 89760), (11220, 80072), (14960, 60054), (17952, 50045), (20018, 44880), (22440, 40036), (29920, 30027)]