8904839040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:454

約数の個数: 384

約数和(自身を含む): 31803314400

約数和(自身を除く): 22898475360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 157, 160, 172, 180, 192, 215, 229, 240, 258, 288, 314, 320, 344, 360, 384, 387, 430, 458, 471, 480, 516, 576, 628, 640, 645, 687, 688, 720, 774, 785, 860, 916, 942, 960, 1032, 1145, 1152, 1256, 1290, 1374, 1376, 1413, 1440, 1548, 1570, 1720, 1832, 1884, 1920, 1935, 2061, 2064, 2290, 2355, 2512, 2580, 2748, 2752, 2826, 2880, 3096, 3140, 3435, 3440, 3664, 3768, 3870, 4122, 4128, 4580, 4710, 5024, 5160, 5496, 5504, 5652, 5760, 6192, 6280, 6751, 6870, 6880, 7065, 7328, 7536, 7740, 8244, 8256, 9160, 9420, 9847, 10048, 10305, 10320, 10992, 11304, 12384, 12560, 13502, 13740, 13760, 14130, 14656, 15072, 15480, 16488, 16512, 18320, 18840, 19694, 20096, 20253, 20610, 20640, 21984, 22608, 24768, 25120, 27004, 27480, 27520, 28260, 29312, 29541, 30144, 30960, 32976, 33755, 35953, 36640, 37680, 39388, 40506, 41220, 41280, 43968, 45216, 49235, 49536, 50240, 54008, 54960, 56520, 59082, 60288, 60759, 61920, 65952, 67510, 71906, 73280, 75360, 78776, 81012, 82440, 82560, 87936, 88623, 90432, 98470, 100480, 101265, 107859, 108016, 109920, 113040, 118164, 121518, 123840, 131904, 135020, 143812, 146560, 147705, 150720, 157552, 162024, 164880, 177246, 179765, 180864, 196940, 202530, 215718, 216032, 219840, 226080, 236328, 243036, 247680, 263808, 270040, 287624, 295410, 301440, 303795, 315104, 323577, 324048, 329760, 354492, 359530, 393880, 405060, 431436, 432064, 439680, 443115, 452160, 472656, 486072, 539295, 540080, 575248, 590820, 607590, 630208, 647154, 648096, 659520, 708984, 719060, 787760, 810120, 862872, 864128, 886230, 904320, 945312, 972144, 1078590, 1080160, 1150496, 1181640, 1215180, 1260416, 1294308, 1296192, 1319040, 1417968, 1438120, 1545979, 1575520, 1617885, 1620240, 1725744, 1772460, 1890624, 1944288, 2157180, 2160320, 2300992, 2363280, 2430360, 2588616, 2592384, 2835936, 2876240, 3091958, 3151040, 3235770, 3240480, 3451488, 3544920, 3781248, 3888576, 4314360, 4320640, 4601984, 4637937, 4726560, 4860720, 5177232, 5671872, 5752480, 6183916, 6302080, 6471540, 6480960, 6902976, 7089840, 7729895, 7777152, 8628720, 9275874, 9453120, 9721440, 10354464, 11343744, 11504960, 12367832, 12943080, 12961920, 13805952, 13913811, 14179680, 15459790, 17257440, 18551748, 18906240, 19442880, 20708928, 23009920, 23189685, 24735664, 25886160, 27827622, 28359360, 30919580, 34514880, 37103496, 38885760, 41417856, 46379370, 49471328, 51772320, 55655244, 56718720, 61839160, 69029760, 69569055, 74206992, 92758740, 98942656, 103544640, 111310488, 123678320, 139138110, 148413984, 185517480, 197885312, 207089280, 222620976, 247356640, 278276220, 296827968, 371034960, 445241952, 494713280, 556552440, 593655936, 742069920, 890483904, 989426560, 1113104880, 1484139840, 1780967808, 2226209760, 2968279680, 4452419520, 8904839040]

約数ペア:

[(1, 8904839040), (2, 4452419520), (3, 2968279680), (4, 2226209760), (5, 1780967808), (6, 1484139840), (8, 1113104880), (9, 989426560), (10, 890483904), (12, 742069920), (15, 593655936), (16, 556552440), (18, 494713280), (20, 445241952), (24, 371034960), (30, 296827968), (32, 278276220), (36, 247356640), (40, 222620976), (43, 207089280), (45, 197885312), (48, 185517480), (60, 148413984), (64, 139138110), (72, 123678320), (80, 111310488), (86, 103544640), (90, 98942656), (96, 92758740), (120, 74206992), (128, 69569055), (129, 69029760), (144, 61839160), (157, 56718720), (160, 55655244), (172, 51772320), (180, 49471328), (192, 46379370), (215, 41417856), (229, 38885760), (240, 37103496), (258, 34514880), (288, 30919580), (314, 28359360), (320, 27827622), (344, 25886160), (360, 24735664), (384, 23189685), (387, 23009920), (430, 20708928), (458, 19442880), (471, 18906240), (480, 18551748), (516, 17257440), (576, 15459790), (628, 14179680), (640, 13913811), (645, 13805952), (687, 12961920), (688, 12943080), (720, 12367832), (774, 11504960), (785, 11343744), (860, 10354464), (916, 9721440), (942, 9453120), (960, 9275874), (1032, 8628720), (1145, 7777152), (1152, 7729895), (1256, 7089840), (1290, 6902976), (1374, 6480960), (1376, 6471540), (1413, 6302080), (1440, 6183916), (1548, 5752480), (1570, 5671872), (1720, 5177232), (1832, 4860720), (1884, 4726560), (1920, 4637937), (1935, 4601984), (2061, 4320640), (2064, 4314360), (2290, 3888576), (2355, 3781248), (2512, 3544920), (2580, 3451488), (2748, 3240480), (2752, 3235770), (2826, 3151040), (2880, 3091958), (3096, 2876240), (3140, 2835936), (3435, 2592384), (3440, 2588616), (3664, 2430360), (3768, 2363280), (3870, 2300992), (4122, 2160320), (4128, 2157180), (4580, 1944288), (4710, 1890624), (5024, 1772460), (5160, 1725744), (5496, 1620240), (5504, 1617885), (5652, 1575520), (5760, 1545979), (6192, 1438120), (6280, 1417968), (6751, 1319040), (6870, 1296192), (6880, 1294308), (7065, 1260416), (7328, 1215180), (7536, 1181640), (7740, 1150496), (8244, 1080160), (8256, 1078590), (9160, 972144), (9420, 945312), (9847, 904320), (10048, 886230), (10305, 864128), (10320, 862872), (10992, 810120), (11304, 787760), (12384, 719060), (12560, 708984), (13502, 659520), (13740, 648096), (13760, 647154), (14130, 630208), (14656, 607590), (15072, 590820), (15480, 575248), (16488, 540080), (16512, 539295), (18320, 486072), (18840, 472656), (19694, 452160), (20096, 443115), (20253, 439680), (20610, 432064), (20640, 431436), (21984, 405060), (22608, 393880), (24768, 359530), (25120, 354492), (27004, 329760), (27480, 324048), (27520, 323577), (28260, 315104), (29312, 303795), (29541, 301440), (30144, 295410), (30960, 287624), (32976, 270040), (33755, 263808), (35953, 247680), (36640, 243036), (37680, 236328), (39388, 226080), (40506, 219840), (41220, 216032), (41280, 215718), (43968, 202530), (45216, 196940), (49235, 180864), (49536, 179765), (50240, 177246), (54008, 164880), (54960, 162024), (56520, 157552), (59082, 150720), (60288, 147705), (60759, 146560), (61920, 143812), (65952, 135020), (67510, 131904), (71906, 123840), (73280, 121518), (75360, 118164), (78776, 113040), (81012, 109920), (82440, 108016), (82560, 107859), (87936, 101265), (88623, 100480), (90432, 98470)]