2705580800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1119

約数の個数: 216

約数和(自身を含む): 7451606400

約数和(自身を除く): 4746025600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1049, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2098, 2480, 2600, 3100, 3200, 3224, 3328, 3968, 4030, 4160, 4196, 4960, 5200, 5245, 6200, 6400, 6448, 7936, 8060, 8320, 8392, 9920, 10075, 10400, 10490, 12400, 12896, 13637, 16120, 16640, 16784, 19840, 20150, 20800, 20980, 24800, 25792, 26225, 27274, 32240, 32519, 33568, 39680, 40300, 41600, 41960, 49600, 51584, 52450, 54548, 64480, 65038, 67136, 68185, 80600, 83200, 83920, 99200, 103168, 104900, 109096, 128960, 130076, 134272, 136370, 161200, 162595, 167840, 198400, 209800, 218192, 257920, 260152, 268544, 272740, 322400, 325190, 335680, 340925, 419600, 422747, 436384, 515840, 520304, 545480, 644800, 650380, 671360, 681850, 812975, 839200, 845494, 872768, 1040608, 1090960, 1289600, 1300760, 1342720, 1363700, 1625950, 1678400, 1690988, 1745536, 2081216, 2113735, 2181920, 2579200, 2601520, 2727400, 3251900, 3356800, 3381976, 3491072, 4162432, 4227470, 4363840, 5203040, 5454800, 6503800, 6713600, 6763952, 8324864, 8454940, 8727680, 10406080, 10568675, 10909600, 13007600, 13527904, 16909880, 17455360, 20812160, 21137350, 21819200, 26015200, 27055808, 33819760, 41624320, 42274700, 43638400, 52030400, 54111616, 67639520, 84549400, 87276800, 104060800, 108223232, 135279040, 169098800, 208121600, 270558080, 338197600, 541116160, 676395200, 1352790400, 2705580800]

約数ペア:

[(1, 2705580800), (2, 1352790400), (4, 676395200), (5, 541116160), (8, 338197600), (10, 270558080), (13, 208121600), (16, 169098800), (20, 135279040), (25, 108223232), (26, 104060800), (31, 87276800), (32, 84549400), (40, 67639520), (50, 54111616), (52, 52030400), (62, 43638400), (64, 42274700), (65, 41624320), (80, 33819760), (100, 27055808), (104, 26015200), (124, 21819200), (128, 21137350), (130, 20812160), (155, 17455360), (160, 16909880), (200, 13527904), (208, 13007600), (248, 10909600), (256, 10568675), (260, 10406080), (310, 8727680), (320, 8454940), (325, 8324864), (400, 6763952), (403, 6713600), (416, 6503800), (496, 5454800), (520, 5203040), (620, 4363840), (640, 4227470), (650, 4162432), (775, 3491072), (800, 3381976), (806, 3356800), (832, 3251900), (992, 2727400), (1040, 2601520), (1049, 2579200), (1240, 2181920), (1280, 2113735), (1300, 2081216), (1550, 1745536), (1600, 1690988), (1612, 1678400), (1664, 1625950), (1984, 1363700), (2015, 1342720), (2080, 1300760), (2098, 1289600), (2480, 1090960), (2600, 1040608), (3100, 872768), (3200, 845494), (3224, 839200), (3328, 812975), (3968, 681850), (4030, 671360), (4160, 650380), (4196, 644800), (4960, 545480), (5200, 520304), (5245, 515840), (6200, 436384), (6400, 422747), (6448, 419600), (7936, 340925), (8060, 335680), (8320, 325190), (8392, 322400), (9920, 272740), (10075, 268544), (10400, 260152), (10490, 257920), (12400, 218192), (12896, 209800), (13637, 198400), (16120, 167840), (16640, 162595), (16784, 161200), (19840, 136370), (20150, 134272), (20800, 130076), (20980, 128960), (24800, 109096), (25792, 104900), (26225, 103168), (27274, 99200), (32240, 83920), (32519, 83200), (33568, 80600), (39680, 68185), (40300, 67136), (41600, 65038), (41960, 64480), (49600, 54548), (51584, 52450)]