38926080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 140300160

約数和(自身を除く): 101374080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 109, 120, 124, 128, 144, 155, 160, 180, 186, 192, 218, 240, 248, 256, 279, 288, 310, 320, 327, 360, 372, 384, 436, 465, 480, 496, 545, 558, 576, 620, 640, 654, 720, 744, 768, 872, 930, 960, 981, 992, 1090, 1116, 1152, 1240, 1280, 1308, 1395, 1440, 1488, 1635, 1744, 1860, 1920, 1962, 1984, 2180, 2232, 2304, 2480, 2616, 2790, 2880, 2976, 3270, 3379, 3488, 3720, 3840, 3924, 3968, 4360, 4464, 4905, 4960, 5232, 5580, 5760, 5952, 6540, 6758, 6976, 7440, 7848, 7936, 8720, 8928, 9810, 9920, 10137, 10464, 11160, 11520, 11904, 13080, 13516, 13952, 14880, 15696, 16895, 17440, 17856, 19620, 19840, 20274, 20928, 22320, 23808, 26160, 27032, 27904, 29760, 30411, 31392, 33790, 34880, 35712, 39240, 39680, 40548, 41856, 44640, 50685, 52320, 54064, 59520, 60822, 62784, 67580, 69760, 71424, 78480, 81096, 83712, 89280, 101370, 104640, 108128, 119040, 121644, 125568, 135160, 139520, 152055, 156960, 162192, 178560, 202740, 209280, 216256, 243288, 251136, 270320, 304110, 313920, 324384, 357120, 405480, 418560, 432512, 486576, 540640, 608220, 627840, 648768, 810960, 865024, 973152, 1081280, 1216440, 1255680, 1297536, 1621920, 1946304, 2162560, 2432880, 2595072, 3243840, 3892608, 4325120, 4865760, 6487680, 7785216, 9731520, 12975360, 19463040, 38926080]

約数ペア:

[(1, 38926080), (2, 19463040), (3, 12975360), (4, 9731520), (5, 7785216), (6, 6487680), (8, 4865760), (9, 4325120), (10, 3892608), (12, 3243840), (15, 2595072), (16, 2432880), (18, 2162560), (20, 1946304), (24, 1621920), (30, 1297536), (31, 1255680), (32, 1216440), (36, 1081280), (40, 973152), (45, 865024), (48, 810960), (60, 648768), (62, 627840), (64, 608220), (72, 540640), (80, 486576), (90, 432512), (93, 418560), (96, 405480), (109, 357120), (120, 324384), (124, 313920), (128, 304110), (144, 270320), (155, 251136), (160, 243288), (180, 216256), (186, 209280), (192, 202740), (218, 178560), (240, 162192), (248, 156960), (256, 152055), (279, 139520), (288, 135160), (310, 125568), (320, 121644), (327, 119040), (360, 108128), (372, 104640), (384, 101370), (436, 89280), (465, 83712), (480, 81096), (496, 78480), (545, 71424), (558, 69760), (576, 67580), (620, 62784), (640, 60822), (654, 59520), (720, 54064), (744, 52320), (768, 50685), (872, 44640), (930, 41856), (960, 40548), (981, 39680), (992, 39240), (1090, 35712), (1116, 34880), (1152, 33790), (1240, 31392), (1280, 30411), (1308, 29760), (1395, 27904), (1440, 27032), (1488, 26160), (1635, 23808), (1744, 22320), (1860, 20928), (1920, 20274), (1962, 19840), (1984, 19620), (2180, 17856), (2232, 17440), (2304, 16895), (2480, 15696), (2616, 14880), (2790, 13952), (2880, 13516), (2976, 13080), (3270, 11904), (3379, 11520), (3488, 11160), (3720, 10464), (3840, 10137), (3924, 9920), (3968, 9810), (4360, 8928), (4464, 8720), (4905, 7936), (4960, 7848), (5232, 7440), (5580, 6976), (5760, 6758), (5952, 6540)]