144195840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12517}}^1$

素因数の和:12544

約数の個数: 108

約数和(自身を含む): 498942444

約数和(自身を除く): 354746604

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, 12517, 25034, 37551, 50068, 62585, 75102, 100136, 112653, 125170, 150204, 187755, 200272, 225306, 250340, 300408, 375510, 400544, 450612, 500680, 563265, 600816, 751020, 801088, 901224, 1001360, 1126530, 1201632, 1502040, 1602176, 1802448, 2002720, 2253060, 2403264, 3004080, 3204352, 3604896, 4005440, 4506120, 4806528, 6008160, 7209792, 8010880, 9012240, 9613056, 12016320, 14419584, 16021760, 18024480, 24032640, 28839168, 36048960, 48065280, 72097920, 144195840]

約数ペア:

[(1, 144195840), (2, 72097920), (3, 48065280), (4, 36048960), (5, 28839168), (6, 24032640), (8, 18024480), (9, 16021760), (10, 14419584), (12, 12016320), (15, 9613056), (16, 9012240), (18, 8010880), (20, 7209792), (24, 6008160), (30, 4806528), (32, 4506120), (36, 4005440), (40, 3604896), (45, 3204352), (48, 3004080), (60, 2403264), (64, 2253060), (72, 2002720), (80, 1802448), (90, 1602176), (96, 1502040), (120, 1201632), (128, 1126530), (144, 1001360), (160, 901224), (180, 801088), (192, 751020), (240, 600816), (256, 563265), (288, 500680), (320, 450612), (360, 400544), (384, 375510), (480, 300408), (576, 250340), (640, 225306), (720, 200272), (768, 187755), (960, 150204), (1152, 125170), (1280, 112653), (1440, 100136), (1920, 75102), (2304, 62585), (2880, 50068), (3840, 37551), (5760, 25034), (11520, 12517)]