21064510080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1171}}^1$

素因数の和:1549

約数の個数: 320

約数和(自身を含む): 75506381280

約数和(自身を除く): 54441871200

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, 270, 288, 320, 324, 347, 360, 384, 405, 432, 480, 540, 576, 640, 648, 694, 720, 810, 864, 960, 1041, 1080, 1152, 1171, 1296, 1388, 1440, 1620, 1728, 1735, 1920, 2082, 2160, 2342, 2592, 2776, 2880, 3123, 3240, 3456, 3470, 3513, 4164, 4320, 4684, 5184, 5205, 5552, 5760, 5855, 6246, 6480, 6940, 7026, 8328, 8640, 9368, 9369, 10368, 10410, 10539, 11104, 11710, 12492, 12960, 13880, 14052, 15615, 16656, 17280, 17565, 18736, 18738, 20820, 21078, 22208, 23420, 24984, 25920, 27760, 28104, 28107, 31230, 31617, 33312, 35130, 37472, 37476, 41640, 42156, 44416, 46840, 46845, 49968, 51840, 52695, 55520, 56208, 56214, 62460, 63234, 66624, 70260, 74944, 74952, 83280, 84312, 93680, 93690, 94851, 99936, 105390, 111040, 112416, 112428, 124920, 126468, 133248, 140520, 140535, 149888, 149904, 158085, 166560, 168624, 187360, 187380, 189702, 199872, 210780, 222080, 224832, 224856, 249840, 252936, 281040, 281070, 299808, 316170, 333120, 337248, 374720, 374760, 379404, 399744, 406337, 421560, 449664, 449712, 474255, 499680, 505872, 562080, 562140, 599616, 632340, 666240, 674496, 749440, 749520, 758808, 812674, 843120, 899424, 948510, 999360, 1011744, 1124160, 1124280, 1199232, 1219011, 1264680, 1348992, 1499040, 1517616, 1625348, 1686240, 1798848, 1897020, 1998720, 2023488, 2031685, 2248320, 2248560, 2438022, 2529360, 2998080, 3035232, 3250696, 3372480, 3597696, 3657033, 3794040, 4046976, 4063370, 4497120, 4876044, 5058720, 5996160, 6070464, 6095055, 6501392, 6744960, 7314066, 7588080, 8126740, 8994240, 9752088, 10117440, 10971099, 12140928, 12190110, 13002784, 14628132, 15176160, 16253480, 17988480, 18285165, 19504176, 20234880, 21942198, 24380220, 26005568, 29256264, 30352320, 32506960, 32913297, 36570330, 39008352, 43884396, 48760440, 52011136, 54855495, 58512528, 60704640, 65013920, 65826594, 73140660, 78016704, 87768792, 97520880, 109710990, 117025056, 130027840, 131653188, 146281320, 156033408, 164566485, 175537584, 195041760, 219421980, 234050112, 260055680, 263306376, 292562640, 329132970, 351075168, 390083520, 438843960, 468100224, 526612752, 585125280, 658265940, 702150336, 780167040, 877687920, 1053225504, 1170250560, 1316531880, 1404300672, 1755375840, 2106451008, 2340501120, 2633063760, 3510751680, 4212902016, 5266127520, 7021503360, 10532255040, 21064510080]

約数ペア:

[(1, 21064510080), (2, 10532255040), (3, 7021503360), (4, 5266127520), (5, 4212902016), (6, 3510751680), (8, 2633063760), (9, 2340501120), (10, 2106451008), (12, 1755375840), (15, 1404300672), (16, 1316531880), (18, 1170250560), (20, 1053225504), (24, 877687920), (27, 780167040), (30, 702150336), (32, 658265940), (36, 585125280), (40, 526612752), (45, 468100224), (48, 438843960), (54, 390083520), (60, 351075168), (64, 329132970), (72, 292562640), (80, 263306376), (81, 260055680), (90, 234050112), (96, 219421980), (108, 195041760), (120, 175537584), (128, 164566485), (135, 156033408), (144, 146281320), (160, 131653188), (162, 130027840), (180, 117025056), (192, 109710990), (216, 97520880), (240, 87768792), (270, 78016704), (288, 73140660), (320, 65826594), (324, 65013920), (347, 60704640), (360, 58512528), (384, 54855495), (405, 52011136), (432, 48760440), (480, 43884396), (540, 39008352), (576, 36570330), (640, 32913297), (648, 32506960), (694, 30352320), (720, 29256264), (810, 26005568), (864, 24380220), (960, 21942198), (1041, 20234880), (1080, 19504176), (1152, 18285165), (1171, 17988480), (1296, 16253480), (1388, 15176160), (1440, 14628132), (1620, 13002784), (1728, 12190110), (1735, 12140928), (1920, 10971099), (2082, 10117440), (2160, 9752088), (2342, 8994240), (2592, 8126740), (2776, 7588080), (2880, 7314066), (3123, 6744960), (3240, 6501392), (3456, 6095055), (3470, 6070464), (3513, 5996160), (4164, 5058720), (4320, 4876044), (4684, 4497120), (5184, 4063370), (5205, 4046976), (5552, 3794040), (5760, 3657033), (5855, 3597696), (6246, 3372480), (6480, 3250696), (6940, 3035232), (7026, 2998080), (8328, 2529360), (8640, 2438022), (9368, 2248560), (9369, 2248320), (10368, 2031685), (10410, 2023488), (10539, 1998720), (11104, 1897020), (11710, 1798848), (12492, 1686240), (12960, 1625348), (13880, 1517616), (14052, 1499040), (15615, 1348992), (16656, 1264680), (17280, 1219011), (17565, 1199232), (18736, 1124280), (18738, 1124160), (20820, 1011744), (21078, 999360), (22208, 948510), (23420, 899424), (24984, 843120), (25920, 812674), (27760, 758808), (28104, 749520), (28107, 749440), (31230, 674496), (31617, 666240), (33312, 632340), (35130, 599616), (37472, 562140), (37476, 562080), (41640, 505872), (42156, 499680), (44416, 474255), (46840, 449712), (46845, 449664), (49968, 421560), (51840, 406337), (52695, 399744), (55520, 379404), (56208, 374760), (56214, 374720), (62460, 337248), (63234, 333120), (66624, 316170), (70260, 299808), (74944, 281070), (74952, 281040), (83280, 252936), (84312, 249840), (93680, 224856), (93690, 224832), (94851, 222080), (99936, 210780), (105390, 199872), (111040, 189702), (112416, 187380), (112428, 187360), (124920, 168624), (126468, 166560), (133248, 158085), (140520, 149904), (140535, 149888)]