261031680

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 576

約数和(自身を含む): 1153797120

約数和(自身を除く): 892765440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 83, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 166, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 249, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 332, 336, 351, 360, 364, 378, 384, 390, 415, 416, 420, 432, 448, 455, 468, 480, 498, 504, 520, 540, 546, 560, 576, 581, 585, 624, 630, 640, 664, 672, 702, 720, 728, 747, 756, 768, 780, 819, 830, 832, 840, 864, 896, 910, 936, 945, 960, 996, 1008, 1040, 1079, 1080, 1092, 1120, 1152, 1162, 1170, 1245, 1248, 1260, 1280, 1328, 1344, 1365, 1404, 1440, 1456, 1494, 1512, 1560, 1638, 1660, 1664, 1680, 1728, 1743, 1755, 1792, 1820, 1872, 1890, 1920, 1992, 2016, 2080, 2158, 2160, 2184, 2240, 2241, 2304, 2324, 2340, 2457, 2490, 2496, 2520, 2656, 2688, 2730, 2808, 2880, 2905, 2912, 2988, 3024, 3120, 3237, 3276, 3320, 3328, 3360, 3456, 3486, 3510, 3640, 3735, 3744, 3780, 3840, 3984, 4032, 4095, 4160, 4316, 4320, 4368, 4480, 4482, 4648, 4680, 4914, 4980, 4992, 5040, 5229, 5312, 5376, 5395, 5460, 5616, 5760, 5810, 5824, 5976, 6048, 6240, 6474, 6552, 6640, 6720, 6912, 6972, 7020, 7280, 7470, 7488, 7553, 7560, 7968, 8064, 8190, 8320, 8632, 8640, 8715, 8736, 8960, 8964, 9296, 9360, 9711, 9828, 9960, 9984, 10080, 10458, 10624, 10790, 10920, 11205, 11232, 11520, 11620, 11648, 11952, 12096, 12285, 12480, 12948, 13104, 13280, 13440, 13944, 14040, 14560, 14940, 14976, 15106, 15120, 15687, 15936, 16128, 16185, 16380, 16640, 17264, 17280, 17430, 17472, 17928, 18592, 18720, 19422, 19656, 19920, 20160, 20916, 21248, 21580, 21840, 22410, 22464, 22659, 23240, 23296, 23904, 24192, 24570, 24960, 25896, 26145, 26208, 26560, 26880, 27888, 28080, 29120, 29133, 29880, 29952, 30212, 30240, 31374, 31872, 32370, 32760, 34528, 34560, 34860, 34944, 35856, 37184, 37440, 37765, 38844, 39312, 39840, 40320, 41832, 43160, 43680, 44820, 44928, 45318, 46480, 47808, 48384, 48555, 49140, 49920, 51792, 52290, 52416, 53120, 55776, 56160, 58240, 58266, 59760, 60424, 60480, 62748, 63744, 64740, 65520, 67977, 69056, 69720, 69888, 71712, 74368, 74880, 75530, 77688, 78435, 78624, 79680, 80640, 83664, 86320, 87360, 89640, 89856, 90636, 92960, 95616, 97110, 98280, 103584, 104580, 104832, 106240, 111552, 112320, 113295, 116480, 116532, 119520, 120848, 120960, 125496, 129480, 131040, 135954, 138112, 139440, 143424, 145665, 148736, 149760, 151060, 155376, 156870, 157248, 159360, 167328, 172640, 174720, 179280, 181272, 185920, 191232, 194220, 196560, 203931, 207168, 209160, 209664, 223104, 224640, 226590, 233064, 239040, 241696, 241920, 250992, 258960, 262080, 271908, 276224, 278880, 286848, 291330, 302120, 310752, 313740, 314496, 318720, 334656, 339885, 345280, 349440, 358560, 362544, 371840, 388440, 393120, 407862, 414336, 418320, 446208, 449280, 453180, 466128, 478080, 483392, 501984, 517920, 524160, 543816, 557760, 573696, 582660, 604240, 621504, 627480, 628992, 669312, 679770, 690560, 717120, 725088, 743680, 776880, 786240, 815724, 828672, 836640, 906360, 932256, 956160, 966784, 1003968, 1019655, 1035840, 1048320, 1087632, 1115520, 1165320, 1208480, 1243008, 1254960, 1338624, 1359540, 1381120, 1434240, 1450176, 1553760, 1572480, 1631448, 1673280, 1812720, 1864512, 1933568, 2007936, 2039310, 2071680, 2175264, 2231040, 2330640, 2416960, 2486016, 2509920, 2719080, 2868480, 2900352, 3107520, 3144960, 3262896, 3346560, 3625440, 3729024, 4015872, 4078620, 4143360, 4350528, 4661280, 4833920, 5019840, 5438160, 5800704, 6215040, 6525792, 6693120, 7250880, 7458048, 8157240, 8701056, 9322560, 9667840, 10039680, 10876320, 12430080, 13051584, 14501760, 16314480, 17402112, 18645120, 20079360, 21752640, 26103168, 29003520, 32628960, 37290240, 43505280, 52206336, 65257920, 87010560, 130515840, 261031680]

約数ペア:

[(1, 261031680), (2, 130515840), (3, 87010560), (4, 65257920), (5, 52206336), (6, 43505280), (7, 37290240), (8, 32628960), (9, 29003520), (10, 26103168), (12, 21752640), (13, 20079360), (14, 18645120), (15, 17402112), (16, 16314480), (18, 14501760), (20, 13051584), (21, 12430080), (24, 10876320), (26, 10039680), (27, 9667840), (28, 9322560), (30, 8701056), (32, 8157240), (35, 7458048), (36, 7250880), (39, 6693120), (40, 6525792), (42, 6215040), (45, 5800704), (48, 5438160), (52, 5019840), (54, 4833920), (56, 4661280), (60, 4350528), (63, 4143360), (64, 4078620), (65, 4015872), (70, 3729024), (72, 3625440), (78, 3346560), (80, 3262896), (83, 3144960), (84, 3107520), (90, 2900352), (91, 2868480), (96, 2719080), (104, 2509920), (105, 2486016), (108, 2416960), (112, 2330640), (117, 2231040), (120, 2175264), (126, 2071680), (128, 2039310), (130, 2007936), (135, 1933568), (140, 1864512), (144, 1812720), (156, 1673280), (160, 1631448), (166, 1572480), (168, 1553760), (180, 1450176), (182, 1434240), (189, 1381120), (192, 1359540), (195, 1338624), (208, 1254960), (210, 1243008), (216, 1208480), (224, 1165320), (234, 1115520), (240, 1087632), (249, 1048320), (252, 1035840), (256, 1019655), (260, 1003968), (270, 966784), (273, 956160), (280, 932256), (288, 906360), (312, 836640), (315, 828672), (320, 815724), (332, 786240), (336, 776880), (351, 743680), (360, 725088), (364, 717120), (378, 690560), (384, 679770), (390, 669312), (415, 628992), (416, 627480), (420, 621504), (432, 604240), (448, 582660), (455, 573696), (468, 557760), (480, 543816), (498, 524160), (504, 517920), (520, 501984), (540, 483392), (546, 478080), (560, 466128), (576, 453180), (581, 449280), (585, 446208), (624, 418320), (630, 414336), (640, 407862), (664, 393120), (672, 388440), (702, 371840), (720, 362544), (728, 358560), (747, 349440), (756, 345280), (768, 339885), (780, 334656), (819, 318720), (830, 314496), (832, 313740), (840, 310752), (864, 302120), (896, 291330), (910, 286848), (936, 278880), (945, 276224), (960, 271908), (996, 262080), (1008, 258960), (1040, 250992), (1079, 241920), (1080, 241696), (1092, 239040), (1120, 233064), (1152, 226590), (1162, 224640), (1170, 223104), (1245, 209664), (1248, 209160), (1260, 207168), (1280, 203931), (1328, 196560), (1344, 194220), (1365, 191232), (1404, 185920), (1440, 181272), (1456, 179280), (1494, 174720), (1512, 172640), (1560, 167328), (1638, 159360), (1660, 157248), (1664, 156870), (1680, 155376), (1728, 151060), (1743, 149760), (1755, 148736), (1792, 145665), (1820, 143424), (1872, 139440), (1890, 138112), (1920, 135954), (1992, 131040), (2016, 129480), (2080, 125496), (2158, 120960), (2160, 120848), (2184, 119520), (2240, 116532), (2241, 116480), (2304, 113295), (2324, 112320), (2340, 111552), (2457, 106240), (2490, 104832), (2496, 104580), (2520, 103584), (2656, 98280), (2688, 97110), (2730, 95616), (2808, 92960), (2880, 90636), (2905, 89856), (2912, 89640), (2988, 87360), (3024, 86320), (3120, 83664), (3237, 80640), (3276, 79680), (3320, 78624), (3328, 78435), (3360, 77688), (3456, 75530), (3486, 74880), (3510, 74368), (3640, 71712), (3735, 69888), (3744, 69720), (3780, 69056), (3840, 67977), (3984, 65520), (4032, 64740), (4095, 63744), (4160, 62748), (4316, 60480), (4320, 60424), (4368, 59760), (4480, 58266), (4482, 58240), (4648, 56160), (4680, 55776), (4914, 53120), (4980, 52416), (4992, 52290), (5040, 51792), (5229, 49920), (5312, 49140), (5376, 48555), (5395, 48384), (5460, 47808), (5616, 46480), (5760, 45318), (5810, 44928), (5824, 44820), (5976, 43680), (6048, 43160), (6240, 41832), (6474, 40320), (6552, 39840), (6640, 39312), (6720, 38844), (6912, 37765), (6972, 37440), (7020, 37184), (7280, 35856), (7470, 34944), (7488, 34860), (7553, 34560), (7560, 34528), (7968, 32760), (8064, 32370), (8190, 31872), (8320, 31374), (8632, 30240), (8640, 30212), (8715, 29952), (8736, 29880), (8960, 29133), (8964, 29120), (9296, 28080), (9360, 27888), (9711, 26880), (9828, 26560), (9960, 26208), (9984, 26145), (10080, 25896), (10458, 24960), (10624, 24570), (10790, 24192), (10920, 23904), (11205, 23296), (11232, 23240), (11520, 22659), (11620, 22464), (11648, 22410), (11952, 21840), (12096, 21580), (12285, 21248), (12480, 20916), (12948, 20160), (13104, 19920), (13280, 19656), (13440, 19422), (13944, 18720), (14040, 18592), (14560, 17928), (14940, 17472), (14976, 17430), (15106, 17280), (15120, 17264), (15687, 16640), (15936, 16380), (16128, 16185)]