42758873640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{86131}}^1$

素因数の和:86352

約数の個数: 192

約数和(自身を含む): 159626712960

約数和(自身を除く): 116867839320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 197, 210, 252, 280, 315, 360, 394, 420, 504, 591, 630, 788, 840, 985, 1182, 1260, 1379, 1576, 1773, 1970, 2364, 2520, 2758, 2955, 3546, 3940, 4137, 4728, 5516, 5910, 6895, 7092, 7880, 8274, 8865, 11032, 11820, 12411, 13790, 14184, 16548, 17730, 20685, 23640, 24822, 27580, 33096, 35460, 41370, 49644, 55160, 62055, 70920, 82740, 86131, 99288, 124110, 165480, 172262, 248220, 258393, 344524, 430655, 496440, 516786, 602917, 689048, 775179, 861310, 1033572, 1205834, 1291965, 1550358, 1722620, 1808751, 2067144, 2411668, 2583930, 3014585, 3100716, 3445240, 3617502, 3875895, 4823336, 5167860, 5426253, 6029170, 6201432, 7235004, 7751790, 9043755, 10335720, 10852506, 12058340, 14470008, 15503580, 16967807, 18087510, 21705012, 24116680, 27131265, 31007160, 33935614, 36175020, 43410024, 50903421, 54262530, 67871228, 72350040, 84839035, 101806842, 108525060, 118774649, 135742456, 152710263, 169678070, 203613684, 217050120, 237549298, 254517105, 305420526, 339356140, 356323947, 407227368, 475098596, 509034210, 593873245, 610841052, 678712280, 712647894, 763551315, 950197192, 1018068420, 1068971841, 1187746490, 1221682104, 1425295788, 1527102630, 1781619735, 2036136840, 2137943682, 2375492980, 2850591576, 3054205260, 3563239470, 4275887364, 4750985960, 5344859205, 6108410520, 7126478940, 8551774728, 10689718410, 14252957880, 21379436820, 42758873640]

約数ペア:

[(1, 42758873640), (2, 21379436820), (3, 14252957880), (4, 10689718410), (5, 8551774728), (6, 7126478940), (7, 6108410520), (8, 5344859205), (9, 4750985960), (10, 4275887364), (12, 3563239470), (14, 3054205260), (15, 2850591576), (18, 2375492980), (20, 2137943682), (21, 2036136840), (24, 1781619735), (28, 1527102630), (30, 1425295788), (35, 1221682104), (36, 1187746490), (40, 1068971841), (42, 1018068420), (45, 950197192), (56, 763551315), (60, 712647894), (63, 678712280), (70, 610841052), (72, 593873245), (84, 509034210), (90, 475098596), (105, 407227368), (120, 356323947), (126, 339356140), (140, 305420526), (168, 254517105), (180, 237549298), (197, 217050120), (210, 203613684), (252, 169678070), (280, 152710263), (315, 135742456), (360, 118774649), (394, 108525060), (420, 101806842), (504, 84839035), (591, 72350040), (630, 67871228), (788, 54262530), (840, 50903421), (985, 43410024), (1182, 36175020), (1260, 33935614), (1379, 31007160), (1576, 27131265), (1773, 24116680), (1970, 21705012), (2364, 18087510), (2520, 16967807), (2758, 15503580), (2955, 14470008), (3546, 12058340), (3940, 10852506), (4137, 10335720), (4728, 9043755), (5516, 7751790), (5910, 7235004), (6895, 6201432), (7092, 6029170), (7880, 5426253), (8274, 5167860), (8865, 4823336), (11032, 3875895), (11820, 3617502), (12411, 3445240), (13790, 3100716), (14184, 3014585), (16548, 2583930), (17730, 2411668), (20685, 2067144), (23640, 1808751), (24822, 1722620), (27580, 1550358), (33096, 1291965), (35460, 1205834), (41370, 1033572), (49644, 861310), (55160, 775179), (62055, 689048), (70920, 602917), (82740, 516786), (86131, 496440), (99288, 430655), (124110, 344524), (165480, 258393), (172262, 248220)]