490506240

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2318

約数の個数: 192

約数和(自身を含む): 1794199680

約数和(自身を除く): 1303693440

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, 2048, 2240, 2281, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 4562, 5120, 5376, 6144, 6720, 6843, 7168, 7680, 8960, 9124, 10240, 10752, 11405, 13440, 13686, 14336, 15360, 15967, 17920, 18248, 21504, 22810, 26880, 27372, 30720, 31934, 34215, 35840, 36496, 43008, 45620, 47901, 53760, 54744, 63868, 68430, 71680, 72992, 79835, 91240, 95802, 107520, 109488, 127736, 136860, 145984, 159670, 182480, 191604, 215040, 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, 4671488, 5109440, 5839360, 6131328, 7007232, 7664160, 8175104, 8759040, 10218880, 11678720, 12262656, 14014464, 15328320, 16350208, 17518080, 20437760, 23357440, 24525312, 30656640, 32700416, 35036160, 40875520, 49050624, 61313280, 70072320, 81751040, 98101248, 122626560, 163502080, 245253120, 490506240]

約数ペア:

[(1, 490506240), (2, 245253120), (3, 163502080), (4, 122626560), (5, 98101248), (6, 81751040), (7, 70072320), (8, 61313280), (10, 49050624), (12, 40875520), (14, 35036160), (15, 32700416), (16, 30656640), (20, 24525312), (21, 23357440), (24, 20437760), (28, 17518080), (30, 16350208), (32, 15328320), (35, 14014464), (40, 12262656), (42, 11678720), (48, 10218880), (56, 8759040), (60, 8175104), (64, 7664160), (70, 7007232), (80, 6131328), (84, 5839360), (96, 5109440), (105, 4671488), (112, 4379520), (120, 4087552), (128, 3832080), (140, 3503616), (160, 3065664), (168, 2919680), (192, 2554720), (210, 2335744), (224, 2189760), (240, 2043776), (256, 1916040), (280, 1751808), (320, 1532832), (336, 1459840), (384, 1277360), (420, 1167872), (448, 1094880), (480, 1021888), (512, 958020), (560, 875904), (640, 766416), (672, 729920), (768, 638680), (840, 583936), (896, 547440), (960, 510944), (1024, 479010), (1120, 437952), (1280, 383208), (1344, 364960), (1536, 319340), (1680, 291968), (1792, 273720), (1920, 255472), (2048, 239505), (2240, 218976), (2281, 215040), (2560, 191604), (2688, 182480), (3072, 159670), (3360, 145984), (3584, 136860), (3840, 127736), (4480, 109488), (4562, 107520), (5120, 95802), (5376, 91240), (6144, 79835), (6720, 72992), (6843, 71680), (7168, 68430), (7680, 63868), (8960, 54744), (9124, 53760), (10240, 47901), (10752, 45620), (11405, 43008), (13440, 36496), (13686, 35840), (14336, 34215), (15360, 31934), (15967, 30720), (17920, 27372), (18248, 26880), (21504, 22810)]