82108800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2851}}^1$

素因数の和:2881

約数の個数: 144

約数和(自身を含む): 293085780

約数和(自身を除く): 210976980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2851, 2880, 3200, 3600, 4800, 5702, 5760, 7200, 8553, 9600, 11404, 14255, 14400, 17106, 22808, 25659, 28510, 28800, 34212, 42765, 45616, 51318, 57020, 68424, 71275, 85530, 91232, 102636, 114040, 128295, 136848, 142550, 171060, 182464, 205272, 213825, 228080, 256590, 273696, 285100, 342120, 364928, 410544, 427650, 456160, 513180, 547392, 570200, 641475, 684240, 821088, 855300, 912320, 1026360, 1094784, 1140400, 1282950, 1368480, 1642176, 1710600, 1824640, 2052720, 2280800, 2565900, 2736960, 3284352, 3421200, 4105440, 4561600, 5131800, 5473920, 6842400, 8210880, 9123200, 10263600, 13684800, 16421760, 20527200, 27369600, 41054400, 82108800]

約数ペア:

[(1, 82108800), (2, 41054400), (3, 27369600), (4, 20527200), (5, 16421760), (6, 13684800), (8, 10263600), (9, 9123200), (10, 8210880), (12, 6842400), (15, 5473920), (16, 5131800), (18, 4561600), (20, 4105440), (24, 3421200), (25, 3284352), (30, 2736960), (32, 2565900), (36, 2280800), (40, 2052720), (45, 1824640), (48, 1710600), (50, 1642176), (60, 1368480), (64, 1282950), (72, 1140400), (75, 1094784), (80, 1026360), (90, 912320), (96, 855300), (100, 821088), (120, 684240), (128, 641475), (144, 570200), (150, 547392), (160, 513180), (180, 456160), (192, 427650), (200, 410544), (225, 364928), (240, 342120), (288, 285100), (300, 273696), (320, 256590), (360, 228080), (384, 213825), (400, 205272), (450, 182464), (480, 171060), (576, 142550), (600, 136848), (640, 128295), (720, 114040), (800, 102636), (900, 91232), (960, 85530), (1152, 71275), (1200, 68424), (1440, 57020), (1600, 51318), (1800, 45616), (1920, 42765), (2400, 34212), (2851, 28800), (2880, 28510), (3200, 25659), (3600, 22808), (4800, 17106), (5702, 14400), (5760, 14255), (7200, 11404), (8553, 9600)]