317245680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:976

約数の個数: 160

約数和(自身を含む): 1099840320

約数和(自身を除く): 782594640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 193, 216, 240, 270, 360, 386, 432, 540, 579, 720, 761, 772, 965, 1080, 1158, 1522, 1544, 1737, 1930, 2160, 2283, 2316, 2895, 3044, 3088, 3474, 3805, 3860, 4566, 4632, 5211, 5790, 6088, 6849, 6948, 7610, 7720, 8685, 9132, 9264, 10422, 11415, 11580, 12176, 13698, 13896, 15220, 15440, 17370, 18264, 20547, 20844, 22830, 23160, 26055, 27396, 27792, 30440, 34245, 34740, 36528, 41094, 41688, 45660, 46320, 52110, 54792, 60880, 68490, 69480, 82188, 83376, 91320, 102735, 104220, 109584, 136980, 138960, 146873, 164376, 182640, 205470, 208440, 273960, 293746, 328752, 410940, 416880, 440619, 547920, 587492, 734365, 821880, 881238, 1174984, 1321857, 1468730, 1643760, 1762476, 2203095, 2349968, 2643714, 2937460, 3524952, 3965571, 4406190, 5287428, 5874920, 6609285, 7049904, 7931142, 8812380, 10574856, 11749840, 13218570, 15862284, 17624760, 19827855, 21149712, 26437140, 31724568, 35249520, 39655710, 52874280, 63449136, 79311420, 105748560, 158622840, 317245680]

約数ペア:

[(1, 317245680), (2, 158622840), (3, 105748560), (4, 79311420), (5, 63449136), (6, 52874280), (8, 39655710), (9, 35249520), (10, 31724568), (12, 26437140), (15, 21149712), (16, 19827855), (18, 17624760), (20, 15862284), (24, 13218570), (27, 11749840), (30, 10574856), (36, 8812380), (40, 7931142), (45, 7049904), (48, 6609285), (54, 5874920), (60, 5287428), (72, 4406190), (80, 3965571), (90, 3524952), (108, 2937460), (120, 2643714), (135, 2349968), (144, 2203095), (180, 1762476), (193, 1643760), (216, 1468730), (240, 1321857), (270, 1174984), (360, 881238), (386, 821880), (432, 734365), (540, 587492), (579, 547920), (720, 440619), (761, 416880), (772, 410940), (965, 328752), (1080, 293746), (1158, 273960), (1522, 208440), (1544, 205470), (1737, 182640), (1930, 164376), (2160, 146873), (2283, 138960), (2316, 136980), (2895, 109584), (3044, 104220), (3088, 102735), (3474, 91320), (3805, 83376), (3860, 82188), (4566, 69480), (4632, 68490), (5211, 60880), (5790, 54792), (6088, 52110), (6849, 46320), (6948, 45660), (7610, 41688), (7720, 41094), (8685, 36528), (9132, 34740), (9264, 34245), (10422, 30440), (11415, 27792), (11580, 27396), (12176, 26055), (13698, 23160), (13896, 22830), (15220, 20844), (15440, 20547), (17370, 18264)]