21006764800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:141

約数の個数: 864

約数和(自身を含む): 69345561600

約数和(自身を除く): 48338796800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 25, 28, 29, 32, 35, 37, 38, 40, 46, 50, 56, 58, 64, 70, 74, 76, 80, 92, 95, 100, 112, 115, 116, 128, 133, 140, 145, 148, 152, 160, 161, 175, 184, 185, 190, 200, 203, 224, 230, 232, 256, 259, 266, 280, 290, 296, 304, 320, 322, 350, 368, 370, 380, 400, 406, 437, 448, 460, 464, 475, 518, 532, 551, 560, 575, 580, 592, 608, 640, 644, 665, 667, 700, 703, 725, 736, 740, 760, 800, 805, 812, 851, 874, 896, 920, 925, 928, 950, 1015, 1036, 1064, 1073, 1102, 1120, 1150, 1160, 1184, 1216, 1280, 1288, 1295, 1330, 1334, 1400, 1406, 1450, 1472, 1480, 1520, 1600, 1610, 1624, 1702, 1748, 1792, 1840, 1850, 1856, 1900, 2030, 2072, 2128, 2146, 2185, 2204, 2240, 2300, 2320, 2368, 2432, 2576, 2590, 2660, 2668, 2755, 2800, 2812, 2900, 2944, 2960, 3040, 3059, 3200, 3220, 3248, 3325, 3335, 3404, 3496, 3515, 3680, 3700, 3712, 3800, 3857, 4025, 4060, 4144, 4255, 4256, 4292, 4370, 4408, 4480, 4600, 4640, 4669, 4736, 4864, 4921, 5075, 5152, 5180, 5320, 5336, 5365, 5510, 5600, 5624, 5800, 5888, 5920, 5957, 6080, 6118, 6400, 6440, 6475, 6496, 6650, 6670, 6808, 6992, 7030, 7360, 7400, 7424, 7511, 7600, 7714, 8050, 8120, 8288, 8510, 8512, 8584, 8740, 8816, 8960, 9200, 9280, 9338, 9472, 9842, 10150, 10304, 10360, 10640, 10672, 10730, 10925, 11020, 11200, 11248, 11600, 11840, 11914, 12160, 12236, 12673, 12880, 12950, 12992, 13300, 13340, 13616, 13775, 13984, 14060, 14720, 14800, 15022, 15200, 15295, 15428, 16100, 16169, 16240, 16576, 16675, 17020, 17024, 17168, 17480, 17575, 17632, 18400, 18560, 18676, 19285, 19684, 20300, 20387, 20608, 20720, 21275, 21280, 21344, 21460, 21850, 22040, 22400, 22496, 23200, 23345, 23680, 23828, 24320, 24472, 24605, 24679, 25346, 25760, 25900, 25984, 26600, 26680, 26825, 27232, 27550, 27968, 28120, 29440, 29600, 29785, 30044, 30400, 30590, 30856, 32200, 32338, 32480, 33152, 33350, 34040, 34048, 34336, 34960, 35150, 35264, 36800, 37120, 37352, 37555, 38570, 39368, 40600, 40774, 41216, 41440, 42550, 42560, 42688, 42920, 43700, 44080, 44800, 44992, 46400, 46690, 47360, 47656, 48944, 49210, 49358, 50692, 51520, 51800, 51968, 53200, 53360, 53650, 54464, 55100, 55936, 56240, 59200, 59570, 60088, 60800, 61180, 61712, 63365, 64400, 64676, 64960, 66304, 66700, 68080, 68672, 69920, 70300, 70528, 73600, 74704, 75110, 76475, 77140, 78736, 80845, 81200, 81548, 82880, 85100, 85120, 85376, 85840, 87400, 88160, 88711, 89984, 92800, 93380, 95312, 96425, 97888, 98420, 98716, 101384, 101935, 103040, 103600, 106400, 106720, 107300, 108928, 110200, 111872, 112480, 113183, 116725, 118400, 119140, 120176, 121600, 122360, 123025, 123395, 123424, 126730, 128800, 129352, 129920, 133400, 136160, 137344, 139840, 140600, 141056, 142709, 147200, 148925, 149408, 150220, 152950, 154280, 157472, 161690, 162400, 163096, 165760, 170200, 170240, 170752, 171680, 172753, 174800, 176320, 177422, 179968, 185600, 186760, 187775, 190624, 192850, 195776, 196840, 197432, 202768, 203870, 206080, 207200, 212800, 213440, 214600, 217856, 220400, 224960, 226366, 233450, 236800, 238280, 240352, 244720, 246050, 246790, 246848, 253460, 257600, 258704, 259840, 266800, 272320, 274688, 279680, 281200, 285418, 297850, 298816, 300440, 305900, 308560, 314944, 316825, 323380, 324800, 326192, 331520, 340400, 343360, 345506, 349600, 352640, 354844, 373520, 375550, 381248, 385700, 391552, 393680, 394864, 404225, 405536, 407740, 414400, 425600, 426880, 429200, 440800, 443555, 449920, 452732, 466900, 468901, 476560, 480704, 489440, 492100, 493580, 493696, 506920, 509675, 515200, 517408, 533600, 544640, 559360, 562400, 565915, 570836, 595700, 597632, 600880, 611800, 616975, 617120, 629888, 633650, 646760, 649600, 652384, 680800, 686720, 691012, 699200, 705280, 709688, 713545, 747040, 751100, 762496, 771400, 783104, 787360, 789728, 808450, 811072, 815480, 828800, 851200, 853760, 858400, 863765, 881600, 887110, 899840, 905464, 933800, 937802, 953120, 961408, 978880, 984200, 987160, 987392, 1013840, 1019350, 1030400, 1034816, 1067200, 1089280, 1124800, 1131830, 1141672, 1191400, 1195264, 1201760, 1223600, 1233950, 1234240, 1259776, 1267300, 1293520, 1299200, 1304768, 1361600, 1373440, 1382024, 1398400, 1419376, 1427090, 1494080, 1502200, 1524992, 1542800, 1574720, 1579456, 1616900, 1622144, 1630960, 1657600, 1716800, 1727530, 1763200, 1774220, 1810928, 1867600, 1875604, 1906240, 1922816, 1957760, 1968400, 1974320, 2027680, 2038700, 2069632, 2134400, 2217775, 2249600, 2263660, 2283344, 2344505, 2382800, 2403520, 2447200, 2467900, 2468480, 2534600, 2587040, 2609536, 2723200, 2764048, 2796800, 2829575, 2838752, 2854180, 2988160, 3004400, 3085600, 3149440, 3158912, 3233800, 3244288, 3261920, 3282307, 3433600, 3455060, 3526400, 3548440, 3567725, 3621856, 3735200, 3751208, 3812480, 3915520, 3936800, 3948640, 4055360, 4077400, 4139264, 4268800, 4318825, 4435550, 4499200, 4527320, 4566688, 4689010, 4765600, 4807040, 4894400, 4935800, 4936960, 5069200, 5174080, 5219072, 5446400, 5528096, 5659150, 5677504, 5708360, 5976320, 6008800, 6171200, 6298880, 6317824, 6467600, 6523840, 6564614, 6867200, 6910120, 7096880, 7135450, 7243712, 7470400, 7502416, 7624960, 7873600, 7897280, 8110720, 8154800, 8637650, 8871100, 9054640, 9133376, 9378020, 9531200, 9614080, 9788800, 9871600, 10138400, 10348160, 11056192, 11318300, 11355008, 11416720, 11722525, 12017600, 12342400, 12935200, 13047680, 13129228, 13820240, 14193760, 14270900, 14487424, 14940800, 15004832, 15747200, 15794560, 16221440, 16309600, 16411535, 17275300, 17742200, 18109280, 18266752, 18756040, 19062400, 19577600, 19743200, 20276800, 20696320, 22112384, 22636600, 22710016, 22833440, 23445050, 24035200, 24684800, 25870400, 26095360, 26258456, 27640480, 28387520, 28541800, 28974848, 29881600, 30009664, 31494400, 31589120, 32619200, 32823070, 34550600, 35484400, 36218560, 36533504, 37512080, 38124800, 39486400, 40553600, 44224768, 45273200, 45666880, 46890100, 48070400, 51740800, 52516912, 55280960, 56775040, 57083600, 60019328, 65238400, 65646140, 69101200, 70968800, 72437120, 75024160, 78972800, 81107200, 82057675, 90546400, 91333760, 93780200, 103481600, 105033824, 110561920, 113550080, 114167200, 120038656, 130476800, 131292280, 138202400, 141937600, 144874240, 150048320, 157945600, 164115350, 181092800, 182667520, 187560400, 210067648, 221123840, 228334400, 262584560, 276404800, 283875200, 300096640, 328230700, 362185600, 375120800, 420135296, 456668800, 525169120, 552809600, 567750400, 600193280, 656461400, 724371200, 750241600, 840270592, 913337600, 1050338240, 1105619200, 1312922800, 1500483200, 2100676480, 2625845600, 3000966400, 4201352960, 5251691200, 10503382400, 21006764800]

約数ペア:

[(1, 21006764800), (2, 10503382400), (4, 5251691200), (5, 4201352960), (7, 3000966400), (8, 2625845600), (10, 2100676480), (14, 1500483200), (16, 1312922800), (19, 1105619200), (20, 1050338240), (23, 913337600), (25, 840270592), (28, 750241600), (29, 724371200), (32, 656461400), (35, 600193280), (37, 567750400), (38, 552809600), (40, 525169120), (46, 456668800), (50, 420135296), (56, 375120800), (58, 362185600), (64, 328230700), (70, 300096640), (74, 283875200), (76, 276404800), (80, 262584560), (92, 228334400), (95, 221123840), (100, 210067648), (112, 187560400), (115, 182667520), (116, 181092800), (128, 164115350), (133, 157945600), (140, 150048320), (145, 144874240), (148, 141937600), (152, 138202400), (160, 131292280), (161, 130476800), (175, 120038656), (184, 114167200), (185, 113550080), (190, 110561920), (200, 105033824), (203, 103481600), (224, 93780200), (230, 91333760), (232, 90546400), (256, 82057675), (259, 81107200), (266, 78972800), (280, 75024160), (290, 72437120), (296, 70968800), (304, 69101200), (320, 65646140), (322, 65238400), (350, 60019328), (368, 57083600), (370, 56775040), (380, 55280960), (400, 52516912), (406, 51740800), (437, 48070400), (448, 46890100), (460, 45666880), (464, 45273200), (475, 44224768), (518, 40553600), (532, 39486400), (551, 38124800), (560, 37512080), (575, 36533504), (580, 36218560), (592, 35484400), (608, 34550600), (640, 32823070), (644, 32619200), (665, 31589120), (667, 31494400), (700, 30009664), (703, 29881600), (725, 28974848), (736, 28541800), (740, 28387520), (760, 27640480), (800, 26258456), (805, 26095360), (812, 25870400), (851, 24684800), (874, 24035200), (896, 23445050), (920, 22833440), (925, 22710016), (928, 22636600), (950, 22112384), (1015, 20696320), (1036, 20276800), (1064, 19743200), (1073, 19577600), (1102, 19062400), (1120, 18756040), (1150, 18266752), (1160, 18109280), (1184, 17742200), (1216, 17275300), (1280, 16411535), (1288, 16309600), (1295, 16221440), (1330, 15794560), (1334, 15747200), (1400, 15004832), (1406, 14940800), (1450, 14487424), (1472, 14270900), (1480, 14193760), (1520, 13820240), (1600, 13129228), (1610, 13047680), (1624, 12935200), (1702, 12342400), (1748, 12017600), (1792, 11722525), (1840, 11416720), (1850, 11355008), (1856, 11318300), (1900, 11056192), (2030, 10348160), (2072, 10138400), (2128, 9871600), (2146, 9788800), (2185, 9614080), (2204, 9531200), (2240, 9378020), (2300, 9133376), (2320, 9054640), (2368, 8871100), (2432, 8637650), (2576, 8154800), (2590, 8110720), (2660, 7897280), (2668, 7873600), (2755, 7624960), (2800, 7502416), (2812, 7470400), (2900, 7243712), (2944, 7135450), (2960, 7096880), (3040, 6910120), (3059, 6867200), (3200, 6564614), (3220, 6523840), (3248, 6467600), (3325, 6317824), (3335, 6298880), (3404, 6171200), (3496, 6008800), (3515, 5976320), (3680, 5708360), (3700, 5677504), (3712, 5659150), (3800, 5528096), (3857, 5446400), (4025, 5219072), (4060, 5174080), (4144, 5069200), (4255, 4936960), (4256, 4935800), (4292, 4894400), (4370, 4807040), (4408, 4765600), (4480, 4689010), (4600, 4566688), (4640, 4527320), (4669, 4499200), (4736, 4435550), (4864, 4318825), (4921, 4268800), (5075, 4139264), (5152, 4077400), (5180, 4055360), (5320, 3948640), (5336, 3936800), (5365, 3915520), (5510, 3812480), (5600, 3751208), (5624, 3735200), (5800, 3621856), (5888, 3567725), (5920, 3548440), (5957, 3526400), (6080, 3455060), (6118, 3433600), (6400, 3282307), (6440, 3261920), (6475, 3244288), (6496, 3233800), (6650, 3158912), (6670, 3149440), (6808, 3085600), (6992, 3004400), (7030, 2988160), (7360, 2854180), (7400, 2838752), (7424, 2829575), (7511, 2796800), (7600, 2764048), (7714, 2723200), (8050, 2609536), (8120, 2587040), (8288, 2534600), (8510, 2468480), (8512, 2467900), (8584, 2447200), (8740, 2403520), (8816, 2382800), (8960, 2344505), (9200, 2283344), (9280, 2263660), (9338, 2249600), (9472, 2217775), (9842, 2134400), (10150, 2069632), (10304, 2038700), (10360, 2027680), (10640, 1974320), (10672, 1968400), (10730, 1957760), (10925, 1922816), (11020, 1906240), (11200, 1875604), (11248, 1867600), (11600, 1810928), (11840, 1774220), (11914, 1763200), (12160, 1727530), (12236, 1716800), (12673, 1657600), (12880, 1630960), (12950, 1622144), (12992, 1616900), (13300, 1579456), (13340, 1574720), (13616, 1542800), (13775, 1524992), (13984, 1502200), (14060, 1494080), (14720, 1427090), (14800, 1419376), (15022, 1398400), (15200, 1382024), (15295, 1373440), (15428, 1361600), (16100, 1304768), (16169, 1299200), (16240, 1293520), (16576, 1267300), (16675, 1259776), (17020, 1234240), (17024, 1233950), (17168, 1223600), (17480, 1201760), (17575, 1195264), (17632, 1191400), (18400, 1141672), (18560, 1131830), (18676, 1124800), (19285, 1089280), (19684, 1067200), (20300, 1034816), (20387, 1030400), (20608, 1019350), (20720, 1013840), (21275, 987392), (21280, 987160), (21344, 984200), (21460, 978880), (21850, 961408), (22040, 953120), (22400, 937802), (22496, 933800), (23200, 905464), (23345, 899840), (23680, 887110), (23828, 881600), (24320, 863765), (24472, 858400), (24605, 853760), (24679, 851200), (25346, 828800), (25760, 815480), (25900, 811072), (25984, 808450), (26600, 789728), (26680, 787360), (26825, 783104), (27232, 771400), (27550, 762496), (27968, 751100), (28120, 747040), (29440, 713545), (29600, 709688), (29785, 705280), (30044, 699200), (30400, 691012), (30590, 686720), (30856, 680800), (32200, 652384), (32338, 649600), (32480, 646760), (33152, 633650), (33350, 629888), (34040, 617120), (34048, 616975), (34336, 611800), (34960, 600880), (35150, 597632), (35264, 595700), (36800, 570836), (37120, 565915), (37352, 562400), (37555, 559360), (38570, 544640), (39368, 533600), (40600, 517408), (40774, 515200), (41216, 509675), (41440, 506920), (42550, 493696), (42560, 493580), (42688, 492100), (42920, 489440), (43700, 480704), (44080, 476560), (44800, 468901), (44992, 466900), (46400, 452732), (46690, 449920), (47360, 443555), (47656, 440800), (48944, 429200), (49210, 426880), (49358, 425600), (50692, 414400), (51520, 407740), (51800, 405536), (51968, 404225), (53200, 394864), (53360, 393680), (53650, 391552), (54464, 385700), (55100, 381248), (55936, 375550), (56240, 373520), (59200, 354844), (59570, 352640), (60088, 349600), (60800, 345506), (61180, 343360), (61712, 340400), (63365, 331520), (64400, 326192), (64676, 324800), (64960, 323380), (66304, 316825), (66700, 314944), (68080, 308560), (68672, 305900), (69920, 300440), (70300, 298816), (70528, 297850), (73600, 285418), (74704, 281200), (75110, 279680), (76475, 274688), (77140, 272320), (78736, 266800), (80845, 259840), (81200, 258704), (81548, 257600), (82880, 253460), (85100, 246848), (85120, 246790), (85376, 246050), (85840, 244720), (87400, 240352), (88160, 238280), (88711, 236800), (89984, 233450), (92800, 226366), (93380, 224960), (95312, 220400), (96425, 217856), (97888, 214600), (98420, 213440), (98716, 212800), (101384, 207200), (101935, 206080), (103040, 203870), (103600, 202768), (106400, 197432), (106720, 196840), (107300, 195776), (108928, 192850), (110200, 190624), (111872, 187775), (112480, 186760), (113183, 185600), (116725, 179968), (118400, 177422), (119140, 176320), (120176, 174800), (121600, 172753), (122360, 171680), (123025, 170752), (123395, 170240), (123424, 170200), (126730, 165760), (128800, 163096), (129352, 162400), (129920, 161690), (133400, 157472), (136160, 154280), (137344, 152950), (139840, 150220), (140600, 149408), (141056, 148925), (142709, 147200)]