20384376320

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 720

約数和(自身を含む): 67006336320

約数和(自身を除く): 46621960000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 49, 55, 56, 64, 68, 70, 77, 79, 80, 85, 88, 98, 110, 112, 119, 121, 128, 136, 140, 154, 158, 160, 170, 176, 187, 196, 220, 224, 238, 242, 245, 256, 272, 280, 308, 316, 320, 340, 352, 374, 385, 392, 395, 440, 448, 476, 484, 490, 512, 539, 544, 553, 560, 595, 605, 616, 632, 640, 680, 704, 748, 770, 784, 790, 833, 847, 869, 880, 896, 935, 952, 968, 980, 1078, 1088, 1106, 1120, 1190, 1210, 1232, 1264, 1280, 1309, 1343, 1360, 1408, 1496, 1540, 1568, 1580, 1666, 1694, 1738, 1760, 1792, 1870, 1904, 1936, 1960, 2057, 2156, 2176, 2212, 2240, 2380, 2420, 2464, 2528, 2560, 2618, 2686, 2695, 2720, 2765, 2816, 2992, 3080, 3136, 3160, 3332, 3388, 3476, 3520, 3584, 3740, 3808, 3871, 3872, 3920, 4114, 4165, 4235, 4312, 4345, 4352, 4424, 4480, 4760, 4840, 4928, 5056, 5236, 5372, 5390, 5440, 5530, 5632, 5929, 5984, 6083, 6160, 6272, 6320, 6545, 6664, 6715, 6776, 6952, 7040, 7480, 7616, 7742, 7744, 7840, 8228, 8330, 8470, 8624, 8690, 8704, 8848, 8960, 9163, 9401, 9520, 9559, 9680, 9856, 10112, 10285, 10472, 10744, 10780, 10880, 11060, 11858, 11968, 12166, 12320, 12544, 12640, 13090, 13328, 13430, 13552, 13904, 14080, 14399, 14773, 14960, 15232, 15484, 15488, 15680, 16456, 16660, 16940, 17248, 17380, 17696, 17920, 18326, 18802, 19040, 19118, 19355, 19360, 19712, 20224, 20570, 20944, 21488, 21560, 21760, 22120, 23716, 23936, 24332, 24640, 25088, 25280, 26180, 26656, 26860, 27104, 27808, 28160, 28798, 29546, 29645, 29920, 30415, 30464, 30968, 30976, 31360, 32912, 33320, 33880, 34496, 34760, 35392, 36652, 37604, 38080, 38236, 38710, 38720, 39424, 40448, 41140, 41888, 42581, 42976, 43120, 43520, 44240, 45815, 47005, 47432, 47795, 47872, 48664, 49280, 50560, 52360, 53312, 53720, 54208, 55616, 57596, 59092, 59290, 59840, 60830, 60928, 61936, 61952, 62720, 65807, 65824, 66640, 66913, 67760, 68992, 69520, 70784, 71995, 73304, 73865, 75208, 76160, 76472, 77420, 77440, 82280, 83776, 85162, 85952, 86240, 88480, 91630, 94010, 94864, 95590, 95744, 97328, 98560, 100793, 101120, 103411, 104720, 106624, 107440, 108416, 111232, 115192, 118184, 118580, 119680, 121660, 123872, 125440, 131614, 131648, 133280, 133826, 135520, 137984, 139040, 141568, 143990, 146608, 147730, 150416, 152320, 152944, 154840, 154880, 162503, 164560, 167552, 170324, 171904, 172480, 176960, 183260, 188020, 189728, 191180, 194656, 197120, 201586, 202240, 206822, 209440, 212905, 213248, 214880, 216832, 222464, 230384, 236368, 237160, 239360, 243320, 247744, 263228, 263296, 266560, 267652, 271040, 275968, 278080, 283136, 287980, 293216, 295460, 300832, 304640, 305888, 309680, 309760, 325006, 329035, 329120, 334565, 335104, 340648, 343808, 344960, 353920, 366520, 376040, 379456, 382360, 389312, 403172, 413644, 418880, 425810, 426496, 429760, 433664, 444928, 460768, 468391, 472736, 474320, 478720, 486640, 495488, 503965, 517055, 526456, 526592, 533120, 535304, 542080, 556160, 575960, 586432, 590920, 601664, 611776, 619360, 650012, 658070, 658240, 669130, 670208, 681296, 687616, 689920, 707840, 723877, 733040, 752080, 758912, 764720, 778624, 806344, 812515, 827288, 837760, 851620, 859520, 921536, 936782, 945472, 948640, 973280, 990976, 1007930, 1034110, 1052912, 1053184, 1066240, 1070608, 1084160, 1112320, 1137521, 1151920, 1172864, 1181840, 1203328, 1223552, 1238720, 1300024, 1316140, 1316480, 1338260, 1362592, 1379840, 1415680, 1447754, 1466080, 1504160, 1517824, 1529440, 1557248, 1612688, 1625030, 1654576, 1675520, 1703240, 1719040, 1843072, 1873564, 1890944, 1897280, 1946560, 1981952, 2015860, 2068220, 2105824, 2132480, 2141216, 2168320, 2224640, 2275042, 2303840, 2341955, 2345728, 2363680, 2406656, 2447104, 2477440, 2600048, 2632280, 2632960, 2676520, 2725184, 2895508, 2932160, 3008320, 3035648, 3058880, 3114496, 3225376, 3250060, 3309152, 3351040, 3406480, 3438080, 3619385, 3686144, 3747128, 3781888, 3794560, 3893120, 4031720, 4136440, 4211648, 4282432, 4550084, 4607680, 4683910, 4691456, 4727360, 4813312, 4894208, 4954880, 5200096, 5264560, 5265920, 5353040, 5450368, 5687605, 5791016, 5864320, 6016640, 6117760, 6450752, 6500120, 6618304, 6812960, 7238770, 7372288, 7494256, 7563776, 7589120, 7786240, 7962647, 8063440, 8272880, 8423296, 8564864, 9100168, 9215360, 9367820, 9454720, 9909760, 10400192, 10529120, 10706080, 10900736, 11375210, 11582032, 11728640, 12033280, 12235520, 12901504, 13000240, 13236608, 13625920, 14477540, 14988512, 15178240, 15572480, 15925294, 16126880, 16545760, 16846592, 17129728, 18200336, 18430720, 18735640, 18909440, 20800384, 21058240, 21412160, 21801472, 22750420, 23164064, 23457280, 24066560, 24471040, 25803008, 26000480, 26473216, 27251840, 28955080, 29977024, 31850588, 32253760, 33091520, 33693184, 34259456, 36400672, 36861440, 37471280, 37818880, 39813235, 41600768, 42116480, 42824320, 45500840, 46328128, 51606016, 52000960, 52946432, 54503680, 57910160, 59954048, 63701176, 64507520, 66183040, 72801344, 74942560, 79626470, 83201536, 84232960, 85648640, 91001680, 92656256, 104001920, 109007360, 115820320, 119908096, 127402352, 129015040, 132366080, 145602688, 149885120, 159252940, 168465920, 171297280, 182003360, 185312512, 208003840, 231640640, 239816192, 254804704, 258030080, 264732160, 291205376, 299770240, 318505880, 364006720, 370625024, 416007680, 463281280, 509609408, 582410752, 599540480, 637011760, 728013440, 926562560, 1019218816, 1199080960, 1274023520, 1456026880, 1853125120, 2038437632, 2548047040, 2912053760, 4076875264, 5096094080, 10192188160, 20384376320]

約数ペア:

[(1, 20384376320), (2, 10192188160), (4, 5096094080), (5, 4076875264), (7, 2912053760), (8, 2548047040), (10, 2038437632), (11, 1853125120), (14, 1456026880), (16, 1274023520), (17, 1199080960), (20, 1019218816), (22, 926562560), (28, 728013440), (32, 637011760), (34, 599540480), (35, 582410752), (40, 509609408), (44, 463281280), (49, 416007680), (55, 370625024), (56, 364006720), (64, 318505880), (68, 299770240), (70, 291205376), (77, 264732160), (79, 258030080), (80, 254804704), (85, 239816192), (88, 231640640), (98, 208003840), (110, 185312512), (112, 182003360), (119, 171297280), (121, 168465920), (128, 159252940), (136, 149885120), (140, 145602688), (154, 132366080), (158, 129015040), (160, 127402352), (170, 119908096), (176, 115820320), (187, 109007360), (196, 104001920), (220, 92656256), (224, 91001680), (238, 85648640), (242, 84232960), (245, 83201536), (256, 79626470), (272, 74942560), (280, 72801344), (308, 66183040), (316, 64507520), (320, 63701176), (340, 59954048), (352, 57910160), (374, 54503680), (385, 52946432), (392, 52000960), (395, 51606016), (440, 46328128), (448, 45500840), (476, 42824320), (484, 42116480), (490, 41600768), (512, 39813235), (539, 37818880), (544, 37471280), (553, 36861440), (560, 36400672), (595, 34259456), (605, 33693184), (616, 33091520), (632, 32253760), (640, 31850588), (680, 29977024), (704, 28955080), (748, 27251840), (770, 26473216), (784, 26000480), (790, 25803008), (833, 24471040), (847, 24066560), (869, 23457280), (880, 23164064), (896, 22750420), (935, 21801472), (952, 21412160), (968, 21058240), (980, 20800384), (1078, 18909440), (1088, 18735640), (1106, 18430720), (1120, 18200336), (1190, 17129728), (1210, 16846592), (1232, 16545760), (1264, 16126880), (1280, 15925294), (1309, 15572480), (1343, 15178240), (1360, 14988512), (1408, 14477540), (1496, 13625920), (1540, 13236608), (1568, 13000240), (1580, 12901504), (1666, 12235520), (1694, 12033280), (1738, 11728640), (1760, 11582032), (1792, 11375210), (1870, 10900736), (1904, 10706080), (1936, 10529120), (1960, 10400192), (2057, 9909760), (2156, 9454720), (2176, 9367820), (2212, 9215360), (2240, 9100168), (2380, 8564864), (2420, 8423296), (2464, 8272880), (2528, 8063440), (2560, 7962647), (2618, 7786240), (2686, 7589120), (2695, 7563776), (2720, 7494256), (2765, 7372288), (2816, 7238770), (2992, 6812960), (3080, 6618304), (3136, 6500120), (3160, 6450752), (3332, 6117760), (3388, 6016640), (3476, 5864320), (3520, 5791016), (3584, 5687605), (3740, 5450368), (3808, 5353040), (3871, 5265920), (3872, 5264560), (3920, 5200096), (4114, 4954880), (4165, 4894208), (4235, 4813312), (4312, 4727360), (4345, 4691456), (4352, 4683910), (4424, 4607680), (4480, 4550084), (4760, 4282432), (4840, 4211648), (4928, 4136440), (5056, 4031720), (5236, 3893120), (5372, 3794560), (5390, 3781888), (5440, 3747128), (5530, 3686144), (5632, 3619385), (5929, 3438080), (5984, 3406480), (6083, 3351040), (6160, 3309152), (6272, 3250060), (6320, 3225376), (6545, 3114496), (6664, 3058880), (6715, 3035648), (6776, 3008320), (6952, 2932160), (7040, 2895508), (7480, 2725184), (7616, 2676520), (7742, 2632960), (7744, 2632280), (7840, 2600048), (8228, 2477440), (8330, 2447104), (8470, 2406656), (8624, 2363680), (8690, 2345728), (8704, 2341955), (8848, 2303840), (8960, 2275042), (9163, 2224640), (9401, 2168320), (9520, 2141216), (9559, 2132480), (9680, 2105824), (9856, 2068220), (10112, 2015860), (10285, 1981952), (10472, 1946560), (10744, 1897280), (10780, 1890944), (10880, 1873564), (11060, 1843072), (11858, 1719040), (11968, 1703240), (12166, 1675520), (12320, 1654576), (12544, 1625030), (12640, 1612688), (13090, 1557248), (13328, 1529440), (13430, 1517824), (13552, 1504160), (13904, 1466080), (14080, 1447754), (14399, 1415680), (14773, 1379840), (14960, 1362592), (15232, 1338260), (15484, 1316480), (15488, 1316140), (15680, 1300024), (16456, 1238720), (16660, 1223552), (16940, 1203328), (17248, 1181840), (17380, 1172864), (17696, 1151920), (17920, 1137521), (18326, 1112320), (18802, 1084160), (19040, 1070608), (19118, 1066240), (19355, 1053184), (19360, 1052912), (19712, 1034110), (20224, 1007930), (20570, 990976), (20944, 973280), (21488, 948640), (21560, 945472), (21760, 936782), (22120, 921536), (23716, 859520), (23936, 851620), (24332, 837760), (24640, 827288), (25088, 812515), (25280, 806344), (26180, 778624), (26656, 764720), (26860, 758912), (27104, 752080), (27808, 733040), (28160, 723877), (28798, 707840), (29546, 689920), (29645, 687616), (29920, 681296), (30415, 670208), (30464, 669130), (30968, 658240), (30976, 658070), (31360, 650012), (32912, 619360), (33320, 611776), (33880, 601664), (34496, 590920), (34760, 586432), (35392, 575960), (36652, 556160), (37604, 542080), (38080, 535304), (38236, 533120), (38710, 526592), (38720, 526456), (39424, 517055), (40448, 503965), (41140, 495488), (41888, 486640), (42581, 478720), (42976, 474320), (43120, 472736), (43520, 468391), (44240, 460768), (45815, 444928), (47005, 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176960), (118184, 172480), (118580, 171904), (119680, 170324), (121660, 167552), (123872, 164560), (125440, 162503), (131614, 154880), (131648, 154840), (133280, 152944), (133826, 152320), (135520, 150416), (137984, 147730), (139040, 146608), (141568, 143990)]