221352960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{14411}}^1$

素因数の和:14439

約数の個数: 88

約数和(自身を含む): 708032736

約数和(自身を除く): 486679776

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, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 14411, 15360, 28822, 43233, 57644, 72055, 86466, 115288, 144110, 172932, 216165, 230576, 288220, 345864, 432330, 461152, 576440, 691728, 864660, 922304, 1152880, 1383456, 1729320, 1844608, 2305760, 2766912, 3458640, 3689216, 4611520, 5533824, 6917280, 7378432, 9223040, 11067648, 13834560, 14756864, 18446080, 22135296, 27669120, 36892160, 44270592, 55338240, 73784320, 110676480, 221352960]

約数ペア:

[(1, 221352960), (2, 110676480), (3, 73784320), (4, 55338240), (5, 44270592), (6, 36892160), (8, 27669120), (10, 22135296), (12, 18446080), (15, 14756864), (16, 13834560), (20, 11067648), (24, 9223040), (30, 7378432), (32, 6917280), (40, 5533824), (48, 4611520), (60, 3689216), (64, 3458640), (80, 2766912), (96, 2305760), (120, 1844608), (128, 1729320), (160, 1383456), (192, 1152880), (240, 922304), (256, 864660), (320, 691728), (384, 576440), (480, 461152), (512, 432330), (640, 345864), (768, 288220), (960, 230576), (1024, 216165), (1280, 172932), (1536, 144110), (1920, 115288), (2560, 86466), (3072, 72055), (3840, 57644), (5120, 43233), (7680, 28822), (14411, 15360)]