210358080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 224

約数和(自身を含む): 752734080

約数和(自身を除く): 542376000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 192, 194, 216, 240, 251, 270, 288, 291, 320, 360, 388, 432, 480, 485, 502, 540, 576, 582, 720, 753, 776, 864, 873, 960, 970, 1004, 1080, 1164, 1255, 1440, 1455, 1506, 1552, 1728, 1746, 1940, 2008, 2160, 2259, 2328, 2510, 2619, 2880, 2910, 3012, 3104, 3492, 3765, 3880, 4016, 4320, 4365, 4518, 4656, 5020, 5238, 5820, 6024, 6208, 6777, 6984, 7530, 7760, 8032, 8640, 8730, 9036, 9312, 10040, 10476, 11295, 11640, 12048, 13095, 13554, 13968, 15060, 15520, 16064, 17460, 18072, 18624, 20080, 20952, 22590, 23280, 24096, 24347, 26190, 27108, 27936, 30120, 31040, 33885, 34920, 36144, 40160, 41904, 45180, 46560, 48192, 48694, 52380, 54216, 55872, 60240, 67770, 69840, 72288, 73041, 80320, 83808, 90360, 93120, 97388, 104760, 108432, 120480, 121735, 135540, 139680, 144576, 146082, 167616, 180720, 194776, 209520, 216864, 219123, 240960, 243470, 271080, 279360, 292164, 361440, 365205, 389552, 419040, 433728, 438246, 486940, 542160, 584328, 657369, 722880, 730410, 779104, 838080, 876492, 973880, 1084320, 1095615, 1168656, 1314738, 1460820, 1558208, 1752984, 1947760, 2168640, 2191230, 2337312, 2629476, 2921640, 3286845, 3505968, 3895520, 4382460, 4674624, 5258952, 5843280, 6573690, 7011936, 7791040, 8764920, 10517904, 11686560, 13147380, 14023872, 17529840, 21035808, 23373120, 26294760, 35059680, 42071616, 52589520, 70119360, 105179040, 210358080]

約数ペア:

[(1, 210358080), (2, 105179040), (3, 70119360), (4, 52589520), (5, 42071616), (6, 35059680), (8, 26294760), (9, 23373120), (10, 21035808), (12, 17529840), (15, 14023872), (16, 13147380), (18, 11686560), (20, 10517904), (24, 8764920), (27, 7791040), (30, 7011936), (32, 6573690), (36, 5843280), (40, 5258952), (45, 4674624), (48, 4382460), (54, 3895520), (60, 3505968), (64, 3286845), (72, 2921640), (80, 2629476), (90, 2337312), (96, 2191230), (97, 2168640), (108, 1947760), (120, 1752984), (135, 1558208), (144, 1460820), (160, 1314738), (180, 1168656), (192, 1095615), (194, 1084320), (216, 973880), (240, 876492), (251, 838080), (270, 779104), (288, 730410), (291, 722880), (320, 657369), (360, 584328), (388, 542160), (432, 486940), (480, 438246), (485, 433728), (502, 419040), (540, 389552), (576, 365205), (582, 361440), (720, 292164), (753, 279360), (776, 271080), (864, 243470), (873, 240960), (960, 219123), (970, 216864), (1004, 209520), (1080, 194776), (1164, 180720), (1255, 167616), (1440, 146082), (1455, 144576), (1506, 139680), (1552, 135540), (1728, 121735), (1746, 120480), (1940, 108432), (2008, 104760), (2160, 97388), (2259, 93120), (2328, 90360), (2510, 83808), (2619, 80320), (2880, 73041), (2910, 72288), (3012, 69840), (3104, 67770), (3492, 60240), (3765, 55872), (3880, 54216), (4016, 52380), (4320, 48694), (4365, 48192), (4518, 46560), (4656, 45180), (5020, 41904), (5238, 40160), (5820, 36144), (6024, 34920), (6208, 33885), (6777, 31040), (6984, 30120), (7530, 27936), (7760, 27108), (8032, 26190), (8640, 24347), (8730, 24096), (9036, 23280), (9312, 22590), (10040, 20952), (10476, 20080), (11295, 18624), (11640, 18072), (12048, 17460), (13095, 16064), (13554, 15520), (13968, 15060)]