261455040

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 560

約数和(自身を含む): 1168383744

約数和(自身を除く): 906928704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 131, 132, 135, 140, 144, 154, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 262, 264, 270, 280, 288, 297, 308, 315, 320, 324, 330, 336, 352, 360, 378, 385, 393, 396, 405, 420, 432, 440, 448, 462, 480, 495, 504, 524, 528, 540, 560, 567, 576, 594, 616, 630, 648, 655, 660, 672, 693, 704, 720, 756, 770, 786, 792, 810, 840, 864, 880, 891, 917, 924, 945, 960, 990, 1008, 1048, 1056, 1080, 1120, 1134, 1155, 1179, 1188, 1232, 1260, 1296, 1310, 1320, 1344, 1386, 1440, 1441, 1485, 1512, 1540, 1572, 1584, 1620, 1680, 1728, 1760, 1782, 1834, 1848, 1890, 1965, 1980, 2016, 2079, 2096, 2112, 2160, 2240, 2268, 2310, 2358, 2376, 2464, 2520, 2592, 2620, 2640, 2751, 2772, 2835, 2880, 2882, 2970, 3024, 3080, 3144, 3168, 3240, 3360, 3465, 3520, 3537, 3564, 3668, 3696, 3780, 3930, 3960, 4032, 4158, 4192, 4320, 4323, 4455, 4536, 4585, 4620, 4716, 4752, 4928, 5040, 5184, 5240, 5280, 5502, 5544, 5670, 5764, 5895, 5940, 6048, 6160, 6237, 6288, 6336, 6480, 6720, 6930, 7074, 7128, 7205, 7336, 7392, 7560, 7860, 7920, 8253, 8316, 8384, 8640, 8646, 8910, 9072, 9170, 9240, 9432, 9504, 10080, 10087, 10395, 10480, 10560, 10611, 11004, 11088, 11340, 11528, 11790, 11880, 12096, 12320, 12474, 12576, 12960, 12969, 13755, 13860, 14148, 14256, 14410, 14672, 14784, 15120, 15720, 15840, 16506, 16632, 17292, 17685, 17820, 18144, 18340, 18480, 18864, 19008, 20160, 20174, 20790, 20960, 21222, 21615, 22008, 22176, 22680, 23056, 23580, 23760, 24640, 24759, 24948, 25152, 25920, 25938, 27510, 27720, 28296, 28512, 28820, 29344, 30240, 30261, 31185, 31440, 31680, 33012, 33264, 34584, 35370, 35640, 36288, 36680, 36960, 37728, 38907, 40348, 41265, 41580, 41920, 42444, 43230, 44016, 44352, 45360, 46112, 47160, 47520, 49518, 49896, 50435, 51876, 53055, 55020, 55440, 56592, 57024, 57640, 58688, 60480, 60522, 62370, 62880, 64845, 66024, 66528, 69168, 70740, 71280, 73360, 73920, 74277, 75456, 77814, 80696, 82530, 83160, 84888, 86460, 88032, 90720, 90783, 92224, 94320, 95040, 99036, 99792, 100870, 103752, 106110, 110040, 110880, 113184, 115280, 116721, 121044, 123795, 124740, 125760, 129690, 132048, 133056, 138336, 141480, 142560, 146720, 148554, 151305, 155628, 161392, 165060, 166320, 169776, 172920, 176064, 181440, 181566, 188640, 194535, 198072, 199584, 201740, 207504, 212220, 220080, 221760, 226368, 230560, 233442, 242088, 247590, 249480, 259380, 264096, 272349, 276672, 282960, 285120, 293440, 297108, 302610, 311256, 322784, 330120, 332640, 339552, 345840, 363132, 371385, 377280, 389070, 396144, 399168, 403480, 415008, 424440, 440160, 453915, 461120, 466884, 484176, 495180, 498960, 518760, 528192, 544698, 565920, 583605, 594216, 605220, 622512, 645568, 660240, 665280, 679104, 691680, 726264, 742770, 778140, 792288, 806960, 817047, 830016, 848880, 880320, 907830, 933768, 968352, 990360, 997920, 1037520, 1089396, 1131840, 1167210, 1188432, 1210440, 1245024, 1320480, 1361745, 1383360, 1452528, 1485540, 1556280, 1584576, 1613920, 1634094, 1697760, 1815660, 1867536, 1936704, 1980720, 1995840, 2075040, 2178792, 2334420, 2376864, 2420880, 2490048, 2640960, 2723490, 2905056, 2971080, 3112560, 3227840, 3268188, 3395520, 3631320, 3735072, 3961440, 4085235, 4150080, 4357584, 4668840, 4753728, 4841760, 5446980, 5810112, 5942160, 6225120, 6536376, 7262640, 7470144, 7922880, 8170470, 8715168, 9337680, 9683520, 10893960, 11884320, 12450240, 13072752, 14525280, 16340940, 17430336, 18675360, 21787920, 23768640, 26145504, 29050560, 32681880, 37350720, 43575840, 52291008, 65363760, 87151680, 130727520, 261455040]

約数ペア:

[(1, 261455040), (2, 130727520), (3, 87151680), (4, 65363760), (5, 52291008), (6, 43575840), (7, 37350720), (8, 32681880), (9, 29050560), (10, 26145504), (11, 23768640), (12, 21787920), (14, 18675360), (15, 17430336), (16, 16340940), (18, 14525280), (20, 13072752), (21, 12450240), (22, 11884320), (24, 10893960), (27, 9683520), (28, 9337680), (30, 8715168), (32, 8170470), (33, 7922880), (35, 7470144), (36, 7262640), (40, 6536376), (42, 6225120), (44, 5942160), (45, 5810112), (48, 5446980), (54, 4841760), (55, 4753728), (56, 4668840), (60, 4357584), (63, 4150080), (64, 4085235), (66, 3961440), (70, 3735072), (72, 3631320), (77, 3395520), (80, 3268188), (81, 3227840), (84, 3112560), (88, 2971080), (90, 2905056), (96, 2723490), (99, 2640960), (105, 2490048), (108, 2420880), (110, 2376864), (112, 2334420), (120, 2178792), (126, 2075040), (131, 1995840), (132, 1980720), (135, 1936704), (140, 1867536), (144, 1815660), (154, 1697760), (160, 1634094), (162, 1613920), (165, 1584576), (168, 1556280), (176, 1485540), (180, 1452528), (189, 1383360), (192, 1361745), (198, 1320480), (210, 1245024), (216, 1210440), (220, 1188432), (224, 1167210), (231, 1131840), (240, 1089396), (252, 1037520), (262, 997920), (264, 990360), (270, 968352), (280, 933768), (288, 907830), (297, 880320), (308, 848880), (315, 830016), (320, 817047), (324, 806960), (330, 792288), (336, 778140), (352, 742770), (360, 726264), (378, 691680), (385, 679104), (393, 665280), (396, 660240), (405, 645568), (420, 622512), (432, 605220), (440, 594216), (448, 583605), (462, 565920), (480, 544698), (495, 528192), (504, 518760), (524, 498960), (528, 495180), (540, 484176), (560, 466884), (567, 461120), (576, 453915), (594, 440160), (616, 424440), (630, 415008), (648, 403480), (655, 399168), (660, 396144), (672, 389070), (693, 377280), (704, 371385), (720, 363132), (756, 345840), (770, 339552), (786, 332640), (792, 330120), (810, 322784), (840, 311256), (864, 302610), (880, 297108), (891, 293440), (917, 285120), (924, 282960), (945, 276672), (960, 272349), (990, 264096), (1008, 259380), (1048, 249480), (1056, 247590), (1080, 242088), (1120, 233442), (1134, 230560), (1155, 226368), (1179, 221760), (1188, 220080), (1232, 212220), (1260, 207504), (1296, 201740), (1310, 199584), (1320, 198072), (1344, 194535), (1386, 188640), (1440, 181566), (1441, 181440), (1485, 176064), (1512, 172920), (1540, 169776), (1572, 166320), (1584, 165060), (1620, 161392), (1680, 155628), (1728, 151305), (1760, 148554), (1782, 146720), (1834, 142560), (1848, 141480), (1890, 138336), (1965, 133056), (1980, 132048), (2016, 129690), (2079, 125760), (2096, 124740), (2112, 123795), (2160, 121044), (2240, 116721), (2268, 115280), (2310, 113184), (2358, 110880), (2376, 110040), (2464, 106110), (2520, 103752), (2592, 100870), (2620, 99792), (2640, 99036), (2751, 95040), (2772, 94320), (2835, 92224), (2880, 90783), (2882, 90720), (2970, 88032), (3024, 86460), (3080, 84888), (3144, 83160), (3168, 82530), (3240, 80696), (3360, 77814), (3465, 75456), (3520, 74277), (3537, 73920), (3564, 73360), (3668, 71280), (3696, 70740), (3780, 69168), (3930, 66528), (3960, 66024), (4032, 64845), (4158, 62880), (4192, 62370), (4320, 60522), (4323, 60480), (4455, 58688), (4536, 57640), (4585, 57024), (4620, 56592), (4716, 55440), (4752, 55020), (4928, 53055), (5040, 51876), (5184, 50435), (5240, 49896), (5280, 49518), (5502, 47520), (5544, 47160), (5670, 46112), (5764, 45360), (5895, 44352), (5940, 44016), (6048, 43230), (6160, 42444), (6237, 41920), (6288, 41580), (6336, 41265), (6480, 40348), (6720, 38907), (6930, 37728), (7074, 36960), (7128, 36680), (7205, 36288), (7336, 35640), (7392, 35370), (7560, 34584), (7860, 33264), (7920, 33012), (8253, 31680), (8316, 31440), (8384, 31185), (8640, 30261), (8646, 30240), (8910, 29344), (9072, 28820), (9170, 28512), (9240, 28296), (9432, 27720), (9504, 27510), (10080, 25938), (10087, 25920), (10395, 25152), (10480, 24948), (10560, 24759), (10611, 24640), (11004, 23760), (11088, 23580), (11340, 23056), (11528, 22680), (11790, 22176), (11880, 22008), (12096, 21615), (12320, 21222), (12474, 20960), (12576, 20790), (12960, 20174), (12969, 20160), (13755, 19008), (13860, 18864), (14148, 18480), (14256, 18340), (14410, 18144), (14672, 17820), (14784, 17685), (15120, 17292), (15720, 16632), (15840, 16506)]