270558080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 719712000

約数和(自身を除く): 449153920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1049, 1240, 1612, 1664, 1984, 2015, 2080, 2098, 2480, 3224, 3968, 4030, 4160, 4196, 4960, 5245, 6448, 8060, 8320, 8392, 9920, 10490, 12896, 13637, 16120, 16784, 19840, 20980, 25792, 27274, 32240, 32519, 33568, 41960, 51584, 54548, 64480, 65038, 67136, 68185, 83920, 109096, 128960, 130076, 134272, 136370, 162595, 167840, 218192, 257920, 260152, 272740, 325190, 335680, 422747, 436384, 520304, 545480, 650380, 671360, 845494, 872768, 1040608, 1090960, 1300760, 1690988, 1745536, 2081216, 2113735, 2181920, 2601520, 3381976, 4162432, 4227470, 4363840, 5203040, 6763952, 8454940, 8727680, 10406080, 13527904, 16909880, 20812160, 27055808, 33819760, 54111616, 67639520, 135279040, 270558080]

約数ペア:

[(1, 270558080), (2, 135279040), (4, 67639520), (5, 54111616), (8, 33819760), (10, 27055808), (13, 20812160), (16, 16909880), (20, 13527904), (26, 10406080), (31, 8727680), (32, 8454940), (40, 6763952), (52, 5203040), (62, 4363840), (64, 4227470), (65, 4162432), (80, 3381976), (104, 2601520), (124, 2181920), (128, 2113735), (130, 2081216), (155, 1745536), (160, 1690988), (208, 1300760), (248, 1090960), (260, 1040608), (310, 872768), (320, 845494), (403, 671360), (416, 650380), (496, 545480), (520, 520304), (620, 436384), (640, 422747), (806, 335680), (832, 325190), (992, 272740), (1040, 260152), (1049, 257920), (1240, 218192), (1612, 167840), (1664, 162595), (1984, 136370), (2015, 134272), (2080, 130076), (2098, 128960), (2480, 109096), (3224, 83920), (3968, 68185), (4030, 67136), (4160, 65038), (4196, 64480), (4960, 54548), (5245, 51584), (6448, 41960), (8060, 33568), (8320, 32519), (8392, 32240), (9920, 27274), (10490, 25792), (12896, 20980), (13637, 19840), (16120, 16784)]