140144640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{2281}}^1$

素因数の和:2313

約数の個数: 104

約数和(自身を含む): 448604688

約数和(自身を除く): 308460048

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, 2048, 2281, 2560, 3072, 3840, 4096, 4562, 5120, 6144, 6843, 7680, 9124, 10240, 11405, 12288, 13686, 15360, 18248, 20480, 22810, 27372, 30720, 34215, 36496, 45620, 54744, 61440, 68430, 72992, 91240, 109488, 136860, 145984, 182480, 218976, 273720, 291968, 364960, 437952, 547440, 583936, 729920, 875904, 1094880, 1167872, 1459840, 1751808, 2189760, 2335744, 2919680, 3503616, 4379520, 4671488, 5839360, 7007232, 8759040, 9342976, 11678720, 14014464, 17518080, 23357440, 28028928, 35036160, 46714880, 70072320, 140144640]

約数ペア:

[(1, 140144640), (2, 70072320), (3, 46714880), (4, 35036160), (5, 28028928), (6, 23357440), (8, 17518080), (10, 14014464), (12, 11678720), (15, 9342976), (16, 8759040), (20, 7007232), (24, 5839360), (30, 4671488), (32, 4379520), (40, 3503616), (48, 2919680), (60, 2335744), (64, 2189760), (80, 1751808), (96, 1459840), (120, 1167872), (128, 1094880), (160, 875904), (192, 729920), (240, 583936), (256, 547440), (320, 437952), (384, 364960), (480, 291968), (512, 273720), (640, 218976), (768, 182480), (960, 145984), (1024, 136860), (1280, 109488), (1536, 91240), (1920, 72992), (2048, 68430), (2281, 61440), (2560, 54744), (3072, 45620), (3840, 36496), (4096, 34215), (4562, 30720), (5120, 27372), (6144, 22810), (6843, 20480), (7680, 18248), (9124, 15360), (10240, 13686), (11405, 12288)]