196266240

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 216

約数和(自身を含む): 705327168

約数和(自身を除く): 509060928

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 631, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1262, 1280, 1296, 1440, 1620, 1728, 1893, 1920, 1944, 2160, 2304, 2430, 2524, 2592, 2880, 3155, 3240, 3456, 3786, 3840, 3888, 4320, 4860, 5048, 5184, 5679, 5760, 6310, 6480, 6912, 7572, 7776, 8640, 9465, 9720, 10096, 10368, 11358, 11520, 12620, 12960, 15144, 15552, 17037, 17280, 18930, 19440, 20192, 20736, 22716, 25240, 25920, 28395, 30288, 31104, 34074, 34560, 37860, 38880, 40384, 45432, 50480, 51111, 51840, 56790, 60576, 62208, 68148, 75720, 77760, 80768, 85185, 90864, 100960, 102222, 103680, 113580, 121152, 136296, 151440, 153333, 155520, 161536, 170370, 181728, 201920, 204444, 227160, 242304, 255555, 272592, 302880, 306666, 311040, 340740, 363456, 403840, 408888, 454320, 484608, 511110, 545184, 605760, 613332, 681480, 726912, 766665, 807680, 817776, 908640, 1022220, 1090368, 1211520, 1226664, 1362960, 1453824, 1533330, 1635552, 1817280, 2044440, 2180736, 2423040, 2453328, 2725920, 3066660, 3271104, 3634560, 4088880, 4361472, 4906656, 5451840, 6133320, 6542208, 7269120, 8177760, 9813312, 10903680, 12266640, 13084416, 16355520, 19626624, 21807360, 24533280, 32711040, 39253248, 49066560, 65422080, 98133120, 196266240]

約数ペア:

[(1, 196266240), (2, 98133120), (3, 65422080), (4, 49066560), (5, 39253248), (6, 32711040), (8, 24533280), (9, 21807360), (10, 19626624), (12, 16355520), (15, 13084416), (16, 12266640), (18, 10903680), (20, 9813312), (24, 8177760), (27, 7269120), (30, 6542208), (32, 6133320), (36, 5451840), (40, 4906656), (45, 4361472), (48, 4088880), (54, 3634560), (60, 3271104), (64, 3066660), (72, 2725920), (80, 2453328), (81, 2423040), (90, 2180736), (96, 2044440), (108, 1817280), (120, 1635552), (128, 1533330), (135, 1453824), (144, 1362960), (160, 1226664), (162, 1211520), (180, 1090368), (192, 1022220), (216, 908640), (240, 817776), (243, 807680), (256, 766665), (270, 726912), (288, 681480), (320, 613332), (324, 605760), (360, 545184), (384, 511110), (405, 484608), (432, 454320), (480, 408888), (486, 403840), (540, 363456), (576, 340740), (631, 311040), (640, 306666), (648, 302880), (720, 272592), (768, 255555), (810, 242304), (864, 227160), (960, 204444), (972, 201920), (1080, 181728), (1152, 170370), (1215, 161536), (1262, 155520), (1280, 153333), (1296, 151440), (1440, 136296), (1620, 121152), (1728, 113580), (1893, 103680), (1920, 102222), (1944, 100960), (2160, 90864), (2304, 85185), (2430, 80768), (2524, 77760), (2592, 75720), (2880, 68148), (3155, 62208), (3240, 60576), (3456, 56790), (3786, 51840), (3840, 51111), (3888, 50480), (4320, 45432), (4860, 40384), (5048, 38880), (5184, 37860), (5679, 34560), (5760, 34074), (6310, 31104), (6480, 30288), (6912, 28395), (7572, 25920), (7776, 25240), (8640, 22716), (9465, 20736), (9720, 20192), (10096, 19440), (10368, 18930), (11358, 17280), (11520, 17037), (12620, 15552), (12960, 15144)]