145578240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12637}}^1$

素因数の和:12664

約数の個数: 108

約数和(自身を含む): 503725404

約数和(自身を除く): 358147164

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12637, 25274, 37911, 50548, 63185, 75822, 101096, 113733, 126370, 151644, 189555, 202192, 227466, 252740, 303288, 379110, 404384, 454932, 505480, 568665, 606576, 758220, 808768, 909864, 1010960, 1137330, 1213152, 1516440, 1617536, 1819728, 2021920, 2274660, 2426304, 3032880, 3235072, 3639456, 4043840, 4549320, 4852608, 6065760, 7278912, 8087680, 9098640, 9705216, 12131520, 14557824, 16175360, 18197280, 24263040, 29115648, 36394560, 48526080, 72789120, 145578240]

約数ペア:

[(1, 145578240), (2, 72789120), (3, 48526080), (4, 36394560), (5, 29115648), (6, 24263040), (8, 18197280), (9, 16175360), (10, 14557824), (12, 12131520), (15, 9705216), (16, 9098640), (18, 8087680), (20, 7278912), (24, 6065760), (30, 4852608), (32, 4549320), (36, 4043840), (40, 3639456), (45, 3235072), (48, 3032880), (60, 2426304), (64, 2274660), (72, 2021920), (80, 1819728), (90, 1617536), (96, 1516440), (120, 1213152), (128, 1137330), (144, 1010960), (160, 909864), (180, 808768), (192, 758220), (240, 606576), (256, 568665), (288, 505480), (320, 454932), (360, 404384), (384, 379110), (480, 303288), (576, 252740), (640, 227466), (720, 202192), (768, 189555), (960, 151644), (1152, 126370), (1280, 113733), (1440, 101096), (1920, 75822), (2304, 63185), (2880, 50548), (3840, 37911), (5760, 25274), (11520, 12637)]