245253120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2316

約数の個数: 176

約数和(自身を含む): 896880768

約数和(自身を除く): 651627648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2281, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 4562, 5120, 5376, 6720, 6843, 7168, 7680, 8960, 9124, 10752, 11405, 13440, 13686, 15360, 15967, 17920, 18248, 21504, 22810, 26880, 27372, 31934, 34215, 35840, 36496, 45620, 47901, 53760, 54744, 63868, 68430, 72992, 79835, 91240, 95802, 107520, 109488, 127736, 136860, 145984, 159670, 182480, 191604, 218976, 239505, 255472, 273720, 291968, 319340, 364960, 383208, 437952, 479010, 510944, 547440, 583936, 638680, 729920, 766416, 875904, 958020, 1021888, 1094880, 1167872, 1277360, 1459840, 1532832, 1751808, 1916040, 2043776, 2189760, 2335744, 2554720, 2919680, 3065664, 3503616, 3832080, 4087552, 4379520, 5109440, 5839360, 6131328, 7007232, 7664160, 8175104, 8759040, 10218880, 11678720, 12262656, 15328320, 16350208, 17518080, 20437760, 24525312, 30656640, 35036160, 40875520, 49050624, 61313280, 81751040, 122626560, 245253120]

約数ペア:

[(1, 245253120), (2, 122626560), (3, 81751040), (4, 61313280), (5, 49050624), (6, 40875520), (7, 35036160), (8, 30656640), (10, 24525312), (12, 20437760), (14, 17518080), (15, 16350208), (16, 15328320), (20, 12262656), (21, 11678720), (24, 10218880), (28, 8759040), (30, 8175104), (32, 7664160), (35, 7007232), (40, 6131328), (42, 5839360), (48, 5109440), (56, 4379520), (60, 4087552), (64, 3832080), (70, 3503616), (80, 3065664), (84, 2919680), (96, 2554720), (105, 2335744), (112, 2189760), (120, 2043776), (128, 1916040), (140, 1751808), (160, 1532832), (168, 1459840), (192, 1277360), (210, 1167872), (224, 1094880), (240, 1021888), (256, 958020), (280, 875904), (320, 766416), (336, 729920), (384, 638680), (420, 583936), (448, 547440), (480, 510944), (512, 479010), (560, 437952), (640, 383208), (672, 364960), (768, 319340), (840, 291968), (896, 273720), (960, 255472), (1024, 239505), (1120, 218976), (1280, 191604), (1344, 182480), (1536, 159670), (1680, 145984), (1792, 136860), (1920, 127736), (2240, 109488), (2281, 107520), (2560, 95802), (2688, 91240), (3072, 79835), (3360, 72992), (3584, 68430), (3840, 63868), (4480, 54744), (4562, 53760), (5120, 47901), (5376, 45620), (6720, 36496), (6843, 35840), (7168, 34215), (7680, 31934), (8960, 27372), (9124, 26880), (10752, 22810), (11405, 21504), (13440, 18248), (13686, 17920), (15360, 15967)]