1352790400

素因数分解:

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

素因数の和:1117

約数の個数: 192

約数和(自身を含む): 3718512000

約数和(自身を除く): 2365721600

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, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1049, 1240, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2098, 2480, 2600, 3100, 3200, 3224, 3968, 4030, 4160, 4196, 4960, 5200, 5245, 6200, 6448, 8060, 8320, 8392, 9920, 10075, 10400, 10490, 12400, 12896, 13637, 16120, 16784, 19840, 20150, 20800, 20980, 24800, 25792, 26225, 27274, 32240, 32519, 33568, 40300, 41600, 41960, 49600, 51584, 52450, 54548, 64480, 65038, 67136, 68185, 80600, 83920, 99200, 104900, 109096, 128960, 130076, 134272, 136370, 161200, 162595, 167840, 209800, 218192, 257920, 260152, 272740, 322400, 325190, 335680, 340925, 419600, 422747, 436384, 520304, 545480, 644800, 650380, 671360, 681850, 812975, 839200, 845494, 872768, 1040608, 1090960, 1289600, 1300760, 1363700, 1625950, 1678400, 1690988, 1745536, 2081216, 2113735, 2181920, 2601520, 2727400, 3251900, 3356800, 3381976, 4162432, 4227470, 4363840, 5203040, 5454800, 6503800, 6763952, 8454940, 8727680, 10406080, 10568675, 10909600, 13007600, 13527904, 16909880, 20812160, 21137350, 21819200, 26015200, 27055808, 33819760, 42274700, 43638400, 52030400, 54111616, 67639520, 84549400, 104060800, 135279040, 169098800, 270558080, 338197600, 676395200, 1352790400]

約数ペア:

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