155938560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40609}}^1$

素因数の和:40633

約数の個数: 72

約数和(自身を含む): 498041040

約数和(自身を除く): 342102480

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, 640, 768, 960, 1280, 1920, 3840, 40609, 81218, 121827, 162436, 203045, 243654, 324872, 406090, 487308, 609135, 649744, 812180, 974616, 1218270, 1299488, 1624360, 1949232, 2436540, 2598976, 3248720, 3898464, 4873080, 5197952, 6497440, 7796928, 9746160, 10395904, 12994880, 15593856, 19492320, 25989760, 31187712, 38984640, 51979520, 77969280, 155938560]

約数ペア:

[(1, 155938560), (2, 77969280), (3, 51979520), (4, 38984640), (5, 31187712), (6, 25989760), (8, 19492320), (10, 15593856), (12, 12994880), (15, 10395904), (16, 9746160), (20, 7796928), (24, 6497440), (30, 5197952), (32, 4873080), (40, 3898464), (48, 3248720), (60, 2598976), (64, 2436540), (80, 1949232), (96, 1624360), (120, 1299488), (128, 1218270), (160, 974616), (192, 812180), (240, 649744), (256, 609135), (320, 487308), (384, 406090), (480, 324872), (640, 243654), (768, 203045), (960, 162436), (1280, 121827), (1920, 81218), (3840, 40609)]