268918920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 965260800

約数和(自身を除く): 696341880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 97, 102, 108, 120, 135, 136, 151, 153, 170, 180, 194, 204, 216, 255, 270, 291, 302, 306, 340, 360, 388, 408, 453, 459, 485, 510, 540, 582, 604, 612, 680, 755, 765, 776, 873, 906, 918, 970, 1020, 1080, 1164, 1208, 1224, 1359, 1455, 1510, 1530, 1649, 1746, 1812, 1836, 1940, 2040, 2265, 2295, 2328, 2567, 2619, 2718, 2910, 3020, 3060, 3298, 3492, 3624, 3672, 3880, 4077, 4365, 4530, 4590, 4947, 5134, 5238, 5436, 5820, 6040, 6120, 6596, 6795, 6984, 7701, 8154, 8245, 8730, 9060, 9180, 9894, 10268, 10476, 10872, 11640, 12835, 13095, 13192, 13590, 14647, 14841, 15402, 16308, 16490, 17460, 18120, 18360, 19788, 20385, 20536, 20952, 23103, 24735, 25670, 26190, 27180, 29294, 29682, 30804, 32616, 32980, 34920, 38505, 39576, 40770, 43941, 44523, 46206, 49470, 51340, 52380, 54360, 58588, 59364, 61608, 65960, 69309, 73235, 74205, 77010, 81540, 87882, 89046, 92412, 98940, 102680, 104760, 115515, 117176, 118728, 131823, 138618, 146470, 148410, 154020, 163080, 175764, 178092, 184824, 197880, 219705, 222615, 231030, 248999, 263646, 277236, 292940, 296820, 308040, 346545, 351528, 356184, 395469, 439410, 445230, 462060, 497998, 527292, 554472, 585880, 593640, 659115, 693090, 746997, 790938, 878820, 890460, 924120, 995996, 1054584, 1244995, 1318230, 1386180, 1493994, 1581876, 1757640, 1780920, 1977345, 1991992, 2240991, 2489990, 2636460, 2772360, 2987988, 3163752, 3734985, 3954690, 4481982, 4979980, 5272920, 5975976, 6722973, 7469970, 7909380, 8963964, 9959960, 11204955, 13445946, 14939940, 15818760, 17927928, 22409910, 26891892, 29879880, 33614865, 44819820, 53783784, 67229730, 89639640, 134459460, 268918920]

約数ペア:

[(1, 268918920), (2, 134459460), (3, 89639640), (4, 67229730), (5, 53783784), (6, 44819820), (8, 33614865), (9, 29879880), (10, 26891892), (12, 22409910), (15, 17927928), (17, 15818760), (18, 14939940), (20, 13445946), (24, 11204955), (27, 9959960), (30, 8963964), (34, 7909380), (36, 7469970), (40, 6722973), (45, 5975976), (51, 5272920), (54, 4979980), (60, 4481982), (68, 3954690), (72, 3734985), (85, 3163752), (90, 2987988), (97, 2772360), (102, 2636460), (108, 2489990), (120, 2240991), (135, 1991992), (136, 1977345), (151, 1780920), (153, 1757640), (170, 1581876), (180, 1493994), (194, 1386180), (204, 1318230), (216, 1244995), (255, 1054584), (270, 995996), (291, 924120), (302, 890460), (306, 878820), (340, 790938), (360, 746997), (388, 693090), (408, 659115), (453, 593640), (459, 585880), (485, 554472), (510, 527292), (540, 497998), (582, 462060), (604, 445230), (612, 439410), (680, 395469), (755, 356184), (765, 351528), (776, 346545), (873, 308040), (906, 296820), (918, 292940), (970, 277236), (1020, 263646), (1080, 248999), (1164, 231030), (1208, 222615), (1224, 219705), (1359, 197880), (1455, 184824), (1510, 178092), (1530, 175764), (1649, 163080), (1746, 154020), (1812, 148410), (1836, 146470), (1940, 138618), (2040, 131823), (2265, 118728), (2295, 117176), (2328, 115515), (2567, 104760), (2619, 102680), (2718, 98940), (2910, 92412), (3020, 89046), (3060, 87882), (3298, 81540), (3492, 77010), (3624, 74205), (3672, 73235), (3880, 69309), (4077, 65960), (4365, 61608), (4530, 59364), (4590, 58588), (4947, 54360), (5134, 52380), (5238, 51340), (5436, 49470), (5820, 46206), (6040, 44523), (6120, 43941), (6596, 40770), (6795, 39576), (6984, 38505), (7701, 34920), (8154, 32980), (8245, 32616), (8730, 30804), (9060, 29682), (9180, 29294), (9894, 27180), (10268, 26190), (10476, 25670), (10872, 24735), (11640, 23103), (12835, 20952), (13095, 20536), (13192, 20385), (13590, 19788), (14647, 18360), (14841, 18120), (15402, 17460), (16308, 16490)]