145512960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18947}}^1$

素因数の和:18973

約数の個数: 80

約数和(自身を含む): 465211296

約数和(自身を除く): 319698336

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, 1280, 1536, 1920, 2560, 3840, 7680, 18947, 37894, 56841, 75788, 94735, 113682, 151576, 189470, 227364, 284205, 303152, 378940, 454728, 568410, 606304, 757880, 909456, 1136820, 1212608, 1515760, 1818912, 2273640, 2425216, 3031520, 3637824, 4547280, 4850432, 6063040, 7275648, 9094560, 9700864, 12126080, 14551296, 18189120, 24252160, 29102592, 36378240, 48504320, 72756480, 145512960]

約数ペア:

[(1, 145512960), (2, 72756480), (3, 48504320), (4, 36378240), (5, 29102592), (6, 24252160), (8, 18189120), (10, 14551296), (12, 12126080), (15, 9700864), (16, 9094560), (20, 7275648), (24, 6063040), (30, 4850432), (32, 4547280), (40, 3637824), (48, 3031520), (60, 2425216), (64, 2273640), (80, 1818912), (96, 1515760), (120, 1212608), (128, 1136820), (160, 909456), (192, 757880), (240, 606304), (256, 568410), (320, 454728), (384, 378940), (480, 303152), (512, 284205), (640, 227364), (768, 189470), (960, 151576), (1280, 113682), (1536, 94735), (1920, 75788), (2560, 56841), (3840, 37894), (7680, 18947)]