231698880

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1277}}^1$

素因数の和:1313

約数の個数: 280

約数和(自身を含む): 942673248

約数和(自身を除く): 710974368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1277, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2554, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 3831, 4032, 4320, 4536, 5040, 5108, 5184, 5670, 6048, 6385, 6480, 6720, 7560, 7662, 8640, 8939, 9072, 10080, 10216, 11340, 11493, 12096, 12770, 12960, 15120, 15324, 17878, 18144, 19155, 20160, 20432, 22680, 22986, 25540, 25920, 26817, 30240, 30648, 34479, 35756, 36288, 38310, 40864, 44695, 45360, 45972, 51080, 53634, 57465, 60480, 61296, 68958, 71512, 76620, 80451, 81728, 89390, 90720, 91944, 102160, 103437, 107268, 114930, 122592, 134085, 137916, 143024, 153240, 160902, 172395, 178780, 181440, 183888, 204320, 206874, 214536, 229860, 241353, 245184, 268170, 275832, 286048, 306480, 321804, 344790, 357560, 367776, 402255, 408640, 413748, 429072, 459720, 482706, 517185, 536340, 551664, 572096, 612960, 643608, 689580, 715120, 724059, 735552, 804510, 827496, 858144, 919440, 965412, 1034370, 1072680, 1103328, 1206765, 1225920, 1287216, 1379160, 1430240, 1448118, 1609020, 1654992, 1716288, 1838880, 1930824, 2068740, 2145360, 2206656, 2413530, 2574432, 2758320, 2860480, 2896236, 3218040, 3309984, 3620295, 3677760, 3861648, 4137480, 4290720, 4827060, 5148864, 5516640, 5792472, 6436080, 6619968, 7240590, 7723296, 8274960, 8581440, 9654120, 11033280, 11584944, 12872160, 14481180, 15446592, 16549920, 19308240, 23169888, 25744320, 28962360, 33099840, 38616480, 46339776, 57924720, 77232960, 115849440, 231698880]

約数ペア:

[(1, 231698880), (2, 115849440), (3, 77232960), (4, 57924720), (5, 46339776), (6, 38616480), (7, 33099840), (8, 28962360), (9, 25744320), (10, 23169888), (12, 19308240), (14, 16549920), (15, 15446592), (16, 14481180), (18, 12872160), (20, 11584944), (21, 11033280), (24, 9654120), (27, 8581440), (28, 8274960), (30, 7723296), (32, 7240590), (35, 6619968), (36, 6436080), (40, 5792472), (42, 5516640), (45, 5148864), (48, 4827060), (54, 4290720), (56, 4137480), (60, 3861648), (63, 3677760), (64, 3620295), (70, 3309984), (72, 3218040), (80, 2896236), (81, 2860480), (84, 2758320), (90, 2574432), (96, 2413530), (105, 2206656), (108, 2145360), (112, 2068740), (120, 1930824), (126, 1838880), (135, 1716288), (140, 1654992), (144, 1609020), (160, 1448118), (162, 1430240), (168, 1379160), (180, 1287216), (189, 1225920), (192, 1206765), (210, 1103328), (216, 1072680), (224, 1034370), (240, 965412), (252, 919440), (270, 858144), (280, 827496), (288, 804510), (315, 735552), (320, 724059), (324, 715120), (336, 689580), (360, 643608), (378, 612960), (405, 572096), (420, 551664), (432, 536340), (448, 517185), (480, 482706), (504, 459720), (540, 429072), (560, 413748), (567, 408640), (576, 402255), (630, 367776), (648, 357560), (672, 344790), (720, 321804), (756, 306480), (810, 286048), (840, 275832), (864, 268170), (945, 245184), (960, 241353), (1008, 229860), (1080, 214536), (1120, 206874), (1134, 204320), (1260, 183888), (1277, 181440), (1296, 178780), (1344, 172395), (1440, 160902), (1512, 153240), (1620, 143024), (1680, 137916), (1728, 134085), (1890, 122592), (2016, 114930), (2160, 107268), (2240, 103437), (2268, 102160), (2520, 91944), (2554, 90720), (2592, 89390), (2835, 81728), (2880, 80451), (3024, 76620), (3240, 71512), (3360, 68958), (3780, 61296), (3831, 60480), (4032, 57465), (4320, 53634), (4536, 51080), (5040, 45972), (5108, 45360), (5184, 44695), (5670, 40864), (6048, 38310), (6385, 36288), (6480, 35756), (6720, 34479), (7560, 30648), (7662, 30240), (8640, 26817), (8939, 25920), (9072, 25540), (10080, 22986), (10216, 22680), (11340, 20432), (11493, 20160), (12096, 19155), (12770, 18144), (12960, 17878), (15120, 15324)]