244451520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9431}}^1$

素因数の和:9460

約数の個数: 140

約数和(自身を含む): 869649264

約数和(自身を除く): 625197744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 9431, 12960, 18862, 25920, 28293, 37724, 47155, 56586, 75448, 84879, 94310, 113172, 141465, 150896, 169758, 188620, 226344, 254637, 282930, 301792, 339516, 377240, 424395, 452688, 509274, 565860, 603584, 679032, 754480, 763911, 848790, 905376, 1018548, 1131720, 1273185, 1358064, 1508960, 1527822, 1697580, 1810752, 2037096, 2263440, 2546370, 2716128, 3017920, 3055644, 3395160, 3819555, 4074192, 4526880, 5092740, 5432256, 6111288, 6790320, 7639110, 8148384, 9053760, 10185480, 12222576, 13580640, 15278220, 16296768, 20370960, 24445152, 27161280, 30556440, 40741920, 48890304, 61112880, 81483840, 122225760, 244451520]

約数ペア:

[(1, 244451520), (2, 122225760), (3, 81483840), (4, 61112880), (5, 48890304), (6, 40741920), (8, 30556440), (9, 27161280), (10, 24445152), (12, 20370960), (15, 16296768), (16, 15278220), (18, 13580640), (20, 12222576), (24, 10185480), (27, 9053760), (30, 8148384), (32, 7639110), (36, 6790320), (40, 6111288), (45, 5432256), (48, 5092740), (54, 4526880), (60, 4074192), (64, 3819555), (72, 3395160), (80, 3055644), (81, 3017920), (90, 2716128), (96, 2546370), (108, 2263440), (120, 2037096), (135, 1810752), (144, 1697580), (160, 1527822), (162, 1508960), (180, 1358064), (192, 1273185), (216, 1131720), (240, 1018548), (270, 905376), (288, 848790), (320, 763911), (324, 754480), (360, 679032), (405, 603584), (432, 565860), (480, 509274), (540, 452688), (576, 424395), (648, 377240), (720, 339516), (810, 301792), (864, 282930), (960, 254637), (1080, 226344), (1296, 188620), (1440, 169758), (1620, 150896), (1728, 141465), (2160, 113172), (2592, 94310), (2880, 84879), (3240, 75448), (4320, 56586), (5184, 47155), (6480, 37724), (8640, 28293), (9431, 25920), (12960, 18862)]