985274640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10289}}^1$

素因数の和:10334

約数の個数: 240

約数和(自身を含む): 3980995200

約数和(自身を除く): 2995720560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10289, 10640, 11970, 13680, 15960, 19152, 20578, 23940, 30867, 31920, 41156, 47880, 51445, 61734, 72023, 82312, 92601, 95760, 102890, 123468, 144046, 154335, 164624, 185202, 195491, 205780, 216069, 246936, 288092, 308670, 360115, 370404, 390982, 411560, 432138, 463005, 493872, 576184, 586473, 617340, 648207, 720230, 740808, 781964, 823120, 864276, 926010, 977455, 1080345, 1152368, 1172946, 1234680, 1296414, 1368437, 1440460, 1481616, 1563928, 1728552, 1759419, 1852020, 1954910, 2160690, 2345892, 2469360, 2592828, 2736874, 2880920, 2932365, 3127856, 3241035, 3457104, 3518838, 3704040, 3909820, 4105311, 4321380, 4691784, 5185656, 5473748, 5761840, 5864730, 6482070, 6842185, 7037676, 7408080, 7819640, 8210622, 8642760, 8797095, 9383568, 10371312, 10947496, 11729460, 12315933, 12964140, 13684370, 14075352, 15639280, 16421244, 17285520, 17594190, 20526555, 21894992, 23458920, 24631866, 25928280, 27368740, 28150704, 32842488, 35188380, 41053110, 46917840, 49263732, 51856560, 54737480, 61579665, 65684976, 70376760, 82106220, 98527464, 109474960, 123159330, 140753520, 164212440, 197054928, 246318660, 328424880, 492637320, 985274640]

約数ペア:

[(1, 985274640), (2, 492637320), (3, 328424880), (4, 246318660), (5, 197054928), (6, 164212440), (7, 140753520), (8, 123159330), (9, 109474960), (10, 98527464), (12, 82106220), (14, 70376760), (15, 65684976), (16, 61579665), (18, 54737480), (19, 51856560), (20, 49263732), (21, 46917840), (24, 41053110), (28, 35188380), (30, 32842488), (35, 28150704), (36, 27368740), (38, 25928280), (40, 24631866), (42, 23458920), (45, 21894992), (48, 20526555), (56, 17594190), (57, 17285520), (60, 16421244), (63, 15639280), (70, 14075352), (72, 13684370), (76, 12964140), (80, 12315933), (84, 11729460), (90, 10947496), (95, 10371312), (105, 9383568), (112, 8797095), (114, 8642760), (120, 8210622), (126, 7819640), (133, 7408080), (140, 7037676), (144, 6842185), (152, 6482070), (168, 5864730), (171, 5761840), (180, 5473748), (190, 5185656), (210, 4691784), (228, 4321380), (240, 4105311), (252, 3909820), (266, 3704040), (280, 3518838), (285, 3457104), (304, 3241035), (315, 3127856), (336, 2932365), (342, 2880920), (360, 2736874), (380, 2592828), (399, 2469360), (420, 2345892), (456, 2160690), (504, 1954910), (532, 1852020), (560, 1759419), (570, 1728552), (630, 1563928), (665, 1481616), (684, 1440460), (720, 1368437), (760, 1296414), (798, 1234680), (840, 1172946), (855, 1152368), (912, 1080345), (1008, 977455), (1064, 926010), (1140, 864276), (1197, 823120), (1260, 781964), (1330, 740808), (1368, 720230), (1520, 648207), (1596, 617340), (1680, 586473), (1710, 576184), (1995, 493872), (2128, 463005), (2280, 432138), (2394, 411560), (2520, 390982), (2660, 370404), (2736, 360115), (3192, 308670), (3420, 288092), (3990, 246936), (4560, 216069), (4788, 205780), (5040, 195491), (5320, 185202), (5985, 164624), (6384, 154335), (6840, 144046), (7980, 123468), (9576, 102890), (10289, 95760), (10640, 92601), (11970, 82312), (13680, 72023), (15960, 61734), (19152, 51445), (20578, 47880), (23940, 41156), (30867, 31920)]