273480960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 880064640

約数和(自身を除く): 606583680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 256, 311, 320, 384, 458, 480, 622, 640, 687, 768, 916, 933, 960, 1145, 1244, 1280, 1374, 1555, 1832, 1866, 1920, 2290, 2488, 2748, 3110, 3435, 3664, 3732, 3840, 4580, 4665, 4976, 5496, 6220, 6870, 7328, 7464, 9160, 9330, 9952, 10992, 12440, 13740, 14656, 14928, 18320, 18660, 19904, 21984, 24880, 27480, 29312, 29856, 36640, 37320, 39808, 43968, 49760, 54960, 58624, 59712, 71219, 73280, 74640, 79616, 87936, 99520, 109920, 119424, 142438, 146560, 149280, 175872, 199040, 213657, 219840, 238848, 284876, 293120, 298560, 356095, 398080, 427314, 439680, 569752, 597120, 712190, 854628, 879360, 1068285, 1139504, 1194240, 1424380, 1709256, 2136570, 2279008, 2848760, 3418512, 4273140, 4558016, 5697520, 6837024, 8546280, 9116032, 11395040, 13674048, 17092560, 18232064, 22790080, 27348096, 34185120, 45580160, 54696192, 68370240, 91160320, 136740480, 273480960]

約数ペア:

[(1, 273480960), (2, 136740480), (3, 91160320), (4, 68370240), (5, 54696192), (6, 45580160), (8, 34185120), (10, 27348096), (12, 22790080), (15, 18232064), (16, 17092560), (20, 13674048), (24, 11395040), (30, 9116032), (32, 8546280), (40, 6837024), (48, 5697520), (60, 4558016), (64, 4273140), (80, 3418512), (96, 2848760), (120, 2279008), (128, 2136570), (160, 1709256), (192, 1424380), (229, 1194240), (240, 1139504), (256, 1068285), (311, 879360), (320, 854628), (384, 712190), (458, 597120), (480, 569752), (622, 439680), (640, 427314), (687, 398080), (768, 356095), (916, 298560), (933, 293120), (960, 284876), (1145, 238848), (1244, 219840), (1280, 213657), (1374, 199040), (1555, 175872), (1832, 149280), (1866, 146560), (1920, 142438), (2290, 119424), (2488, 109920), (2748, 99520), (3110, 87936), (3435, 79616), (3664, 74640), (3732, 73280), (3840, 71219), (4580, 59712), (4665, 58624), (4976, 54960), (5496, 49760), (6220, 43968), (6870, 39808), (7328, 37320), (7464, 36640), (9160, 29856), (9330, 29312), (9952, 27480), (10992, 24880), (12440, 21984), (13740, 19904), (14656, 18660), (14928, 18320)]