80380692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 254741760

約数和(自身を除く): 174361068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 153, 174, 203, 204, 238, 252, 261, 306, 348, 357, 406, 476, 493, 522, 609, 612, 647, 714, 812, 986, 1044, 1071, 1218, 1294, 1428, 1479, 1827, 1941, 1972, 2142, 2436, 2588, 2958, 3451, 3654, 3882, 4284, 4437, 4529, 5823, 5916, 6902, 7308, 7764, 8874, 9058, 10353, 10999, 11646, 13587, 13804, 17748, 18116, 18763, 20706, 21998, 23292, 27174, 31059, 32997, 37526, 40761, 41412, 43996, 54348, 56289, 62118, 65994, 75052, 76993, 81522, 98991, 112578, 124236, 131341, 131988, 153986, 163044, 168867, 197982, 225156, 230979, 262682, 307972, 318971, 337734, 394023, 395964, 461958, 525364, 637942, 675468, 692937, 788046, 923916, 956913, 1182069, 1275884, 1385874, 1576092, 1913826, 2232797, 2364138, 2771748, 2870739, 3827652, 4465594, 4728276, 5741478, 6698391, 8931188, 11482956, 13396782, 20095173, 26793564, 40190346, 80380692]

約数ペア:

[(1, 80380692), (2, 40190346), (3, 26793564), (4, 20095173), (6, 13396782), (7, 11482956), (9, 8931188), (12, 6698391), (14, 5741478), (17, 4728276), (18, 4465594), (21, 3827652), (28, 2870739), (29, 2771748), (34, 2364138), (36, 2232797), (42, 1913826), (51, 1576092), (58, 1385874), (63, 1275884), (68, 1182069), (84, 956913), (87, 923916), (102, 788046), (116, 692937), (119, 675468), (126, 637942), (153, 525364), (174, 461958), (203, 395964), (204, 394023), (238, 337734), (252, 318971), (261, 307972), (306, 262682), (348, 230979), (357, 225156), (406, 197982), (476, 168867), (493, 163044), (522, 153986), (609, 131988), (612, 131341), (647, 124236), (714, 112578), (812, 98991), (986, 81522), (1044, 76993), (1071, 75052), (1218, 65994), (1294, 62118), (1428, 56289), (1479, 54348), (1827, 43996), (1941, 41412), (1972, 40761), (2142, 37526), (2436, 32997), (2588, 31059), (2958, 27174), (3451, 23292), (3654, 21998), (3882, 20706), (4284, 18763), (4437, 18116), (4529, 17748), (5823, 13804), (5916, 13587), (6902, 11646), (7308, 10999), (7764, 10353), (8874, 9058)]