869488920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 2891116800

約数和(自身を除く): 2021627880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 131, 179, 180, 206, 262, 309, 358, 360, 393, 412, 515, 524, 537, 618, 655, 716, 786, 824, 895, 927, 1030, 1048, 1074, 1179, 1236, 1310, 1432, 1545, 1572, 1611, 1790, 1854, 1965, 2060, 2148, 2358, 2472, 2620, 2685, 3090, 3144, 3222, 3580, 3708, 3930, 4120, 4296, 4635, 4716, 5240, 5370, 5895, 6180, 6444, 7160, 7416, 7860, 8055, 9270, 9432, 10740, 11790, 12360, 12888, 13493, 15720, 16110, 18437, 18540, 21480, 23449, 23580, 26986, 32220, 36874, 37080, 40479, 46898, 47160, 53972, 55311, 64440, 67465, 70347, 73748, 80958, 92185, 93796, 107944, 110622, 117245, 121437, 134930, 140694, 147496, 161916, 165933, 184370, 187592, 202395, 211041, 221244, 234490, 242874, 269860, 276555, 281388, 323832, 331866, 351735, 368740, 404790, 422082, 442488, 468980, 485748, 539720, 553110, 562776, 607185, 663732, 703470, 737480, 809580, 829665, 844164, 937960, 971496, 1055205, 1106220, 1214370, 1327464, 1406940, 1619160, 1659330, 1688328, 2110410, 2212440, 2415247, 2428740, 2813880, 3318660, 4220820, 4830494, 4857480, 6637320, 7245741, 8441640, 9660988, 12076235, 14491482, 19321976, 21737223, 24152470, 28982964, 36228705, 43474446, 48304940, 57965928, 72457410, 86948892, 96609880, 108686115, 144914820, 173897784, 217372230, 289829640, 434744460, 869488920]

約数ペア:

[(1, 869488920), (2, 434744460), (3, 289829640), (4, 217372230), (5, 173897784), (6, 144914820), (8, 108686115), (9, 96609880), (10, 86948892), (12, 72457410), (15, 57965928), (18, 48304940), (20, 43474446), (24, 36228705), (30, 28982964), (36, 24152470), (40, 21737223), (45, 19321976), (60, 14491482), (72, 12076235), (90, 9660988), (103, 8441640), (120, 7245741), (131, 6637320), (179, 4857480), (180, 4830494), (206, 4220820), (262, 3318660), (309, 2813880), (358, 2428740), (360, 2415247), (393, 2212440), (412, 2110410), (515, 1688328), (524, 1659330), (537, 1619160), (618, 1406940), (655, 1327464), (716, 1214370), (786, 1106220), (824, 1055205), (895, 971496), (927, 937960), (1030, 844164), (1048, 829665), (1074, 809580), (1179, 737480), (1236, 703470), (1310, 663732), (1432, 607185), (1545, 562776), (1572, 553110), (1611, 539720), (1790, 485748), (1854, 468980), (1965, 442488), (2060, 422082), (2148, 404790), (2358, 368740), (2472, 351735), (2620, 331866), (2685, 323832), (3090, 281388), (3144, 276555), (3222, 269860), (3580, 242874), (3708, 234490), (3930, 221244), (4120, 211041), (4296, 202395), (4635, 187592), (4716, 184370), (5240, 165933), (5370, 161916), (5895, 147496), (6180, 140694), (6444, 134930), (7160, 121437), (7416, 117245), (7860, 110622), (8055, 107944), (9270, 93796), (9432, 92185), (10740, 80958), (11790, 73748), (12360, 70347), (12888, 67465), (13493, 64440), (15720, 55311), (16110, 53972), (18437, 47160), (18540, 46898), (21480, 40479), (23449, 37080), (23580, 36874), (26986, 32220)]