135279040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1110

約数の個数: 112

約数和(自身を含む): 358444800

約数和(自身を除く): 223165760

約数列:

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

約数ペア:

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