20154908160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 640

約数和(自身を含む): 76602240000

約数和(自身を除く): 56447331840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 103, 108, 114, 120, 128, 135, 144, 149, 152, 160, 171, 180, 190, 192, 206, 216, 228, 240, 256, 270, 285, 288, 298, 304, 309, 320, 342, 360, 380, 384, 412, 432, 447, 456, 480, 512, 513, 515, 540, 570, 576, 596, 608, 618, 640, 684, 720, 745, 760, 768, 824, 855, 864, 894, 912, 927, 960, 1026, 1030, 1080, 1140, 1152, 1192, 1216, 1236, 1280, 1341, 1368, 1440, 1490, 1520, 1536, 1545, 1648, 1710, 1728, 1788, 1824, 1854, 1920, 1957, 2052, 2060, 2160, 2235, 2280, 2304, 2384, 2432, 2472, 2560, 2565, 2682, 2736, 2781, 2831, 2880, 2980, 3040, 3090, 3296, 3420, 3456, 3576, 3648, 3708, 3840, 3914, 4023, 4104, 4120, 4320, 4470, 4560, 4608, 4635, 4768, 4864, 4944, 5130, 5364, 5472, 5562, 5662, 5760, 5871, 5960, 6080, 6180, 6592, 6705, 6840, 6912, 7152, 7296, 7416, 7680, 7828, 8046, 8208, 8240, 8493, 8640, 8940, 9120, 9270, 9536, 9728, 9785, 9888, 10260, 10728, 10944, 11124, 11324, 11520, 11742, 11920, 12160, 12360, 13184, 13410, 13680, 13824, 13905, 14155, 14304, 14592, 14832, 15347, 15656, 16092, 16416, 16480, 16986, 17280, 17613, 17880, 18240, 18540, 19072, 19570, 19776, 20115, 20520, 21456, 21888, 22248, 22648, 23040, 23484, 23840, 24320, 24720, 25479, 26368, 26820, 27360, 27810, 28310, 28608, 29184, 29355, 29664, 30694, 31312, 32184, 32832, 32960, 33972, 34560, 35226, 35760, 36480, 37080, 38144, 39140, 39552, 40230, 41040, 42465, 42912, 43776, 44496, 45296, 46041, 46968, 47680, 48640, 49440, 50958, 52736, 52839, 53640, 54720, 55620, 56620, 57216, 58710, 59328, 61388, 62624, 64368, 65664, 65920, 67944, 69120, 70452, 71520, 72960, 74160, 76288, 76437, 76735, 78280, 79104, 80460, 82080, 84930, 85824, 87552, 88065, 88992, 90592, 92082, 93936, 95360, 98880, 101916, 105678, 107280, 109440, 111240, 113240, 114432, 117420, 118656, 122776, 125248, 127395, 128736, 131328, 131840, 135888, 138123, 140904, 143040, 145920, 148320, 152874, 153470, 156560, 158208, 160920, 164160, 169860, 171648, 176130, 177984, 181184, 184164, 187872, 190720, 197760, 203832, 211356, 214560, 218880, 222480, 226480, 228864, 230205, 234840, 237312, 245552, 250496, 254790, 257472, 262656, 263680, 264195, 271776, 276246, 281808, 286080, 291593, 296640, 305748, 306940, 313120, 321840, 328320, 339720, 343296, 352260, 355968, 362368, 368328, 375744, 381440, 382185, 395520, 407664, 414369, 422712, 429120, 437760, 444960, 452960, 460410, 469680, 474624, 491104, 500992, 509580, 514944, 528390, 543552, 552492, 563616, 572160, 583186, 593280, 611496, 613880, 626240, 643680, 656640, 679440, 686592, 690615, 704520, 711936, 724736, 736656, 751488, 764370, 791040, 815328, 828738, 845424, 858240, 874779, 889920, 905920, 920820, 939360, 982208, 1001984, 1019160, 1029888, 1056780, 1087104, 1104984, 1127232, 1144320, 1166372, 1186560, 1222992, 1227760, 1252480, 1287360, 1313280, 1358880, 1381230, 1409040, 1423872, 1449472, 1457965, 1473312, 1502976, 1528740, 1630656, 1657476, 1690848, 1716480, 1749558, 1779840, 1811840, 1841640, 1878720, 1964416, 2038320, 2059776, 2071845, 2113560, 2174208, 2209968, 2254464, 2332744, 2373120, 2445984, 2455520, 2504960, 2574720, 2624337, 2717760, 2762460, 2818080, 2915930, 2946624, 3005952, 3057480, 3261312, 3314952, 3381696, 3432960, 3499116, 3559680, 3623680, 3683280, 3757440, 3928832, 4076640, 4143690, 4227120, 4348416, 4373895, 4419936, 4508928, 4665488, 4891968, 4911040, 5009920, 5149440, 5248674, 5435520, 5524920, 5636160, 5831860, 5893248, 6114960, 6522624, 6629904, 6763392, 6998232, 7119360, 7247360, 7366560, 7514880, 7857664, 7873011, 8153280, 8287380, 8454240, 8747790, 8839872, 9017856, 9330976, 9783936, 9822080, 10298880, 10497348, 10871040, 11049840, 11272320, 11663720, 11786496, 12229920, 13045248, 13121685, 13259808, 13526784, 13996464, 14733120, 15029760, 15746022, 16306560, 16574760, 16908480, 17495580, 17679744, 18661952, 19567872, 19644160, 20994696, 21742080, 22099680, 22544640, 23327440, 23572992, 24459840, 26243370, 26519616, 27053568, 27992928, 29466240, 31492044, 32613120, 33149520, 33816960, 34991160, 35359488, 37323904, 39135744, 39288320, 39365055, 41989392, 44199360, 45089280, 46654880, 48919680, 52486740, 53039232, 55985856, 58932480, 62984088, 65226240, 66299040, 67633920, 69982320, 70718976, 74647808, 78730110, 83978784, 88398720, 93309760, 97839360, 104973480, 106078464, 111971712, 117864960, 125968176, 132598080, 135267840, 139964640, 149295616, 157460220, 167957568, 176797440, 186619520, 195678720, 209946960, 212156928, 223943424, 251936352, 265196160, 279929280, 314920440, 335915136, 353594880, 373239040, 419893920, 447886848, 503872704, 530392320, 559858560, 629840880, 671830272, 746478080, 839787840, 1007745408, 1060784640, 1119717120, 1259681760, 1343660544, 1679575680, 2015490816, 2239434240, 2519363520, 3359151360, 4030981632, 5038727040, 6718302720, 10077454080, 20154908160]

約数ペア:

[(1, 20154908160), (2, 10077454080), (3, 6718302720), (4, 5038727040), (5, 4030981632), (6, 3359151360), (8, 2519363520), (9, 2239434240), (10, 2015490816), (12, 1679575680), (15, 1343660544), (16, 1259681760), (18, 1119717120), (19, 1060784640), (20, 1007745408), (24, 839787840), (27, 746478080), (30, 671830272), (32, 629840880), (36, 559858560), (38, 530392320), (40, 503872704), (45, 447886848), (48, 419893920), (54, 373239040), (57, 353594880), (60, 335915136), (64, 314920440), (72, 279929280), (76, 265196160), (80, 251936352), (90, 223943424), (95, 212156928), (96, 209946960), (103, 195678720), (108, 186619520), (114, 176797440), (120, 167957568), (128, 157460220), (135, 149295616), (144, 139964640), (149, 135267840), (152, 132598080), (160, 125968176), (171, 117864960), (180, 111971712), (190, 106078464), (192, 104973480), (206, 97839360), (216, 93309760), (228, 88398720), (240, 83978784), (256, 78730110), (270, 74647808), (285, 70718976), (288, 69982320), (298, 67633920), (304, 66299040), (309, 65226240), (320, 62984088), (342, 58932480), (360, 55985856), (380, 53039232), (384, 52486740), (412, 48919680), (432, 46654880), (447, 45089280), (456, 44199360), (480, 41989392), (512, 39365055), (513, 39288320), (515, 39135744), (540, 37323904), (570, 35359488), (576, 34991160), (596, 33816960), (608, 33149520), (618, 32613120), (640, 31492044), (684, 29466240), (720, 27992928), (745, 27053568), (760, 26519616), (768, 26243370), (824, 24459840), (855, 23572992), (864, 23327440), (894, 22544640), (912, 22099680), (927, 21742080), (960, 20994696), (1026, 19644160), (1030, 19567872), (1080, 18661952), (1140, 17679744), (1152, 17495580), (1192, 16908480), (1216, 16574760), (1236, 16306560), (1280, 15746022), (1341, 15029760), (1368, 14733120), (1440, 13996464), (1490, 13526784), (1520, 13259808), (1536, 13121685), (1545, 13045248), (1648, 12229920), (1710, 11786496), (1728, 11663720), (1788, 11272320), (1824, 11049840), (1854, 10871040), (1920, 10497348), (1957, 10298880), (2052, 9822080), (2060, 9783936), (2160, 9330976), (2235, 9017856), (2280, 8839872), (2304, 8747790), (2384, 8454240), (2432, 8287380), (2472, 8153280), (2560, 7873011), (2565, 7857664), (2682, 7514880), (2736, 7366560), (2781, 7247360), (2831, 7119360), (2880, 6998232), (2980, 6763392), (3040, 6629904), (3090, 6522624), (3296, 6114960), (3420, 5893248), (3456, 5831860), (3576, 5636160), (3648, 5524920), (3708, 5435520), (3840, 5248674), (3914, 5149440), (4023, 5009920), (4104, 4911040), (4120, 4891968), (4320, 4665488), (4470, 4508928), (4560, 4419936), (4608, 4373895), (4635, 4348416), (4768, 4227120), (4864, 4143690), (4944, 4076640), (5130, 3928832), (5364, 3757440), (5472, 3683280), (5562, 3623680), (5662, 3559680), (5760, 3499116), (5871, 3432960), (5960, 3381696), (6080, 3314952), (6180, 3261312), (6592, 3057480), (6705, 3005952), (6840, 2946624), (6912, 2915930), (7152, 2818080), (7296, 2762460), (7416, 2717760), (7680, 2624337), (7828, 2574720), (8046, 2504960), (8208, 2455520), (8240, 2445984), (8493, 2373120), (8640, 2332744), (8940, 2254464), (9120, 2209968), (9270, 2174208), (9536, 2113560), (9728, 2071845), (9785, 2059776), (9888, 2038320), (10260, 1964416), (10728, 1878720), (10944, 1841640), (11124, 1811840), (11324, 1779840), (11520, 1749558), (11742, 1716480), (11920, 1690848), (12160, 1657476), (12360, 1630656), (13184, 1528740), (13410, 1502976), (13680, 1473312), (13824, 1457965), (13905, 1449472), (14155, 1423872), (14304, 1409040), (14592, 1381230), (14832, 1358880), (15347, 1313280), (15656, 1287360), (16092, 1252480), (16416, 1227760), (16480, 1222992), (16986, 1186560), (17280, 1166372), (17613, 1144320), (17880, 1127232), (18240, 1104984), (18540, 1087104), (19072, 1056780), (19570, 1029888), (19776, 1019160), (20115, 1001984), (20520, 982208), (21456, 939360), (21888, 920820), (22248, 905920), (22648, 889920), (23040, 874779), (23484, 858240), (23840, 845424), (24320, 828738), (24720, 815328), (25479, 791040), (26368, 764370), (26820, 751488), (27360, 736656), (27810, 724736), (28310, 711936), (28608, 704520), (29184, 690615), (29355, 686592), (29664, 679440), (30694, 656640), (31312, 643680), (32184, 626240), (32832, 613880), (32960, 611496), (33972, 593280), (34560, 583186), (35226, 572160), (35760, 563616), (36480, 552492), (37080, 543552), (38144, 528390), (39140, 514944), (39552, 509580), (40230, 500992), (41040, 491104), (42465, 474624), (42912, 469680), (43776, 460410), (44496, 452960), (45296, 444960), (46041, 437760), (46968, 429120), (47680, 422712), (48640, 414369), (49440, 407664), (50958, 395520), (52736, 382185), (52839, 381440), (53640, 375744), (54720, 368328), (55620, 362368), (56620, 355968), (57216, 352260), (58710, 343296), (59328, 339720), (61388, 328320), (62624, 321840), (64368, 313120), (65664, 306940), (65920, 305748), (67944, 296640), (69120, 291593), (70452, 286080), (71520, 281808), (72960, 276246), (74160, 271776), (76288, 264195), (76437, 263680), (76735, 262656), (78280, 257472), (79104, 254790), (80460, 250496), (82080, 245552), (84930, 237312), (85824, 234840), (87552, 230205), (88065, 228864), (88992, 226480), (90592, 222480), (92082, 218880), (93936, 214560), (95360, 211356), (98880, 203832), (101916, 197760), (105678, 190720), (107280, 187872), (109440, 184164), (111240, 181184), (113240, 177984), (114432, 176130), (117420, 171648), (118656, 169860), (122776, 164160), (125248, 160920), (127395, 158208), (128736, 156560), (131328, 153470), (131840, 152874), (135888, 148320), (138123, 145920), (140904, 143040)]