20215372800

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1284

約数の個数: 528

約数和(自身を含む): 78885681152

約数和(自身を除く): 58670308352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 128, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 256, 280, 300, 310, 320, 336, 350, 372, 384, 400, 420, 434, 448, 465, 480, 496, 512, 525, 560, 600, 620, 640, 651, 672, 700, 744, 768, 775, 800, 840, 868, 896, 930, 960, 992, 1024, 1050, 1085, 1120, 1200, 1213, 1240, 1280, 1302, 1344, 1400, 1488, 1536, 1550, 1600, 1680, 1736, 1792, 1860, 1920, 1984, 2100, 2170, 2240, 2325, 2400, 2426, 2480, 2560, 2604, 2688, 2800, 2976, 3072, 3100, 3200, 3255, 3360, 3472, 3584, 3639, 3720, 3840, 3968, 4200, 4340, 4480, 4650, 4800, 4852, 4960, 5120, 5208, 5376, 5425, 5600, 5952, 6065, 6200, 6400, 6510, 6720, 6944, 7168, 7278, 7440, 7680, 7936, 8400, 8491, 8680, 8960, 9300, 9600, 9704, 9920, 10416, 10752, 10850, 11200, 11904, 12130, 12400, 12800, 13020, 13440, 13888, 14556, 14880, 15360, 15872, 16275, 16800, 16982, 17360, 17920, 18195, 18600, 19200, 19408, 19840, 20832, 21504, 21700, 22400, 23808, 24260, 24800, 25473, 25600, 26040, 26880, 27776, 29112, 29760, 30325, 31744, 32550, 33600, 33964, 34720, 35840, 36390, 37200, 37603, 38400, 38816, 39680, 41664, 42455, 43400, 44800, 47616, 48520, 49600, 50946, 52080, 53760, 55552, 58224, 59520, 60650, 65100, 67200, 67928, 69440, 72780, 74400, 75206, 76800, 77632, 79360, 83328, 84910, 86800, 89600, 90975, 95232, 97040, 99200, 101892, 104160, 107520, 111104, 112809, 116448, 119040, 121300, 127365, 130200, 134400, 135856, 138880, 145560, 148800, 150412, 155264, 158720, 166656, 169820, 173600, 179200, 181950, 188015, 194080, 198400, 203784, 208320, 212275, 222208, 225618, 232896, 238080, 242600, 254730, 260400, 263221, 268800, 271712, 277760, 291120, 297600, 300824, 310528, 333312, 339640, 347200, 363900, 376030, 388160, 396800, 407568, 416640, 424550, 451236, 465792, 476160, 485200, 509460, 520800, 526442, 537600, 543424, 555520, 564045, 582240, 595200, 601648, 621056, 636825, 666624, 679280, 694400, 727800, 752060, 776320, 789663, 793600, 815136, 833280, 849100, 902472, 931584, 940075, 970400, 1018920, 1041600, 1052884, 1086848, 1111040, 1128090, 1164480, 1190400, 1203296, 1242112, 1273650, 1316105, 1358560, 1388800, 1455600, 1504120, 1552640, 1579326, 1630272, 1666560, 1698200, 1804944, 1863168, 1880150, 1940800, 2037840, 2083200, 2105768, 2173696, 2256180, 2328960, 2380800, 2406592, 2547300, 2632210, 2717120, 2777600, 2820225, 2911200, 3008240, 3105280, 3158652, 3260544, 3333120, 3396400, 3609888, 3726336, 3760300, 3881600, 3948315, 4075680, 4166400, 4211536, 4347392, 4512360, 4657920, 4813184, 5094600, 5264420, 5434240, 5555200, 5640450, 5822400, 6016480, 6210560, 6317304, 6521088, 6580525, 6792800, 7219776, 7520600, 7763200, 7896630, 8151360, 8332800, 8423072, 8694784, 9024720, 9315840, 9626368, 10189200, 10528840, 10868480, 11280900, 11644800, 12032960, 12634608, 13042176, 13161050, 13585600, 14439552, 15041200, 15526400, 15793260, 16302720, 16665600, 16846144, 18049440, 18631680, 19252736, 19741575, 20378400, 21057680, 21736960, 22561800, 23289600, 24065920, 25269216, 26084352, 26322100, 27171200, 28879104, 30082400, 31052800, 31586520, 32605440, 33692288, 36098880, 38505472, 39483150, 40756800, 42115360, 43473920, 45123600, 46579200, 48131840, 50538432, 52644200, 54342400, 57758208, 60164800, 63173040, 65210880, 67384576, 72197760, 78966300, 81513600, 84230720, 90247200, 93158400, 96263680, 101076864, 105288400, 108684800, 115516416, 120329600, 126346080, 130421760, 134769152, 144395520, 157932600, 163027200, 168461440, 180494400, 192527360, 202153728, 210576800, 217369600, 240659200, 252692160, 269538304, 288791040, 315865200, 326054400, 336922880, 360988800, 404307456, 421153600, 481318400, 505384320, 577582080, 631730400, 652108800, 673845760, 721977600, 808614912, 842307200, 962636800, 1010768640, 1263460800, 1347691520, 1443955200, 1684614400, 2021537280, 2526921600, 2887910400, 3369228800, 4043074560, 5053843200, 6738457600, 10107686400, 20215372800]

約数ペア:

[(1, 20215372800), (2, 10107686400), (3, 6738457600), (4, 5053843200), (5, 4043074560), (6, 3369228800), (7, 2887910400), (8, 2526921600), (10, 2021537280), (12, 1684614400), (14, 1443955200), (15, 1347691520), (16, 1263460800), (20, 1010768640), (21, 962636800), (24, 842307200), (25, 808614912), (28, 721977600), (30, 673845760), (31, 652108800), (32, 631730400), (35, 577582080), (40, 505384320), (42, 481318400), (48, 421153600), (50, 404307456), (56, 360988800), (60, 336922880), (62, 326054400), (64, 315865200), (70, 288791040), (75, 269538304), (80, 252692160), (84, 240659200), (93, 217369600), (96, 210576800), (100, 202153728), (105, 192527360), (112, 180494400), (120, 168461440), (124, 163027200), (128, 157932600), (140, 144395520), (150, 134769152), (155, 130421760), (160, 126346080), (168, 120329600), (175, 115516416), (186, 108684800), (192, 105288400), (200, 101076864), (210, 96263680), (217, 93158400), (224, 90247200), (240, 84230720), (248, 81513600), (256, 78966300), (280, 72197760), (300, 67384576), (310, 65210880), (320, 63173040), (336, 60164800), (350, 57758208), (372, 54342400), (384, 52644200), (400, 50538432), (420, 48131840), (434, 46579200), (448, 45123600), (465, 43473920), (480, 42115360), (496, 40756800), (512, 39483150), (525, 38505472), (560, 36098880), (600, 33692288), (620, 32605440), (640, 31586520), (651, 31052800), (672, 30082400), (700, 28879104), (744, 27171200), (768, 26322100), (775, 26084352), (800, 25269216), (840, 24065920), (868, 23289600), (896, 22561800), (930, 21736960), (960, 21057680), (992, 20378400), (1024, 19741575), (1050, 19252736), (1085, 18631680), (1120, 18049440), (1200, 16846144), (1213, 16665600), (1240, 16302720), (1280, 15793260), (1302, 15526400), (1344, 15041200), (1400, 14439552), (1488, 13585600), (1536, 13161050), (1550, 13042176), (1600, 12634608), (1680, 12032960), (1736, 11644800), (1792, 11280900), (1860, 10868480), (1920, 10528840), (1984, 10189200), (2100, 9626368), (2170, 9315840), (2240, 9024720), (2325, 8694784), (2400, 8423072), (2426, 8332800), (2480, 8151360), (2560, 7896630), (2604, 7763200), (2688, 7520600), (2800, 7219776), (2976, 6792800), (3072, 6580525), (3100, 6521088), (3200, 6317304), (3255, 6210560), (3360, 6016480), (3472, 5822400), (3584, 5640450), (3639, 5555200), (3720, 5434240), (3840, 5264420), (3968, 5094600), (4200, 4813184), (4340, 4657920), (4480, 4512360), (4650, 4347392), (4800, 4211536), (4852, 4166400), (4960, 4075680), (5120, 3948315), (5208, 3881600), (5376, 3760300), (5425, 3726336), (5600, 3609888), (5952, 3396400), (6065, 3333120), (6200, 3260544), (6400, 3158652), (6510, 3105280), (6720, 3008240), (6944, 2911200), (7168, 2820225), (7278, 2777600), (7440, 2717120), (7680, 2632210), (7936, 2547300), (8400, 2406592), (8491, 2380800), (8680, 2328960), (8960, 2256180), (9300, 2173696), (9600, 2105768), (9704, 2083200), (9920, 2037840), (10416, 1940800), (10752, 1880150), (10850, 1863168), (11200, 1804944), (11904, 1698200), (12130, 1666560), (12400, 1630272), (12800, 1579326), (13020, 1552640), (13440, 1504120), (13888, 1455600), (14556, 1388800), (14880, 1358560), (15360, 1316105), (15872, 1273650), (16275, 1242112), (16800, 1203296), (16982, 1190400), (17360, 1164480), (17920, 1128090), (18195, 1111040), (18600, 1086848), (19200, 1052884), (19408, 1041600), (19840, 1018920), (20832, 970400), (21504, 940075), (21700, 931584), (22400, 902472), (23808, 849100), (24260, 833280), (24800, 815136), (25473, 793600), (25600, 789663), (26040, 776320), (26880, 752060), (27776, 727800), (29112, 694400), (29760, 679280), (30325, 666624), (31744, 636825), (32550, 621056), (33600, 601648), (33964, 595200), (34720, 582240), (35840, 564045), (36390, 555520), (37200, 543424), (37603, 537600), (38400, 526442), (38816, 520800), (39680, 509460), (41664, 485200), (42455, 476160), (43400, 465792), (44800, 451236), (47616, 424550), (48520, 416640), (49600, 407568), (50946, 396800), (52080, 388160), (53760, 376030), (55552, 363900), (58224, 347200), (59520, 339640), (60650, 333312), (65100, 310528), (67200, 300824), (67928, 297600), (69440, 291120), (72780, 277760), (74400, 271712), (75206, 268800), (76800, 263221), (77632, 260400), (79360, 254730), (83328, 242600), (84910, 238080), (86800, 232896), (89600, 225618), (90975, 222208), (95232, 212275), (97040, 208320), (99200, 203784), (101892, 198400), (104160, 194080), (107520, 188015), (111104, 181950), (112809, 179200), (116448, 173600), (119040, 169820), (121300, 166656), (127365, 158720), (130200, 155264), (134400, 150412), (135856, 148800), (138880, 145560)]