66771281920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 384

約数和(自身を含む): 191213568000

約数和(自身を除く): 124442286080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 151, 155, 160, 199, 217, 224, 248, 256, 280, 302, 310, 320, 398, 434, 448, 496, 512, 560, 604, 620, 640, 755, 796, 868, 896, 992, 995, 1024, 1057, 1085, 1120, 1208, 1240, 1280, 1393, 1510, 1592, 1736, 1792, 1984, 1990, 2048, 2114, 2170, 2240, 2416, 2480, 2560, 2786, 3020, 3184, 3472, 3584, 3968, 3980, 4228, 4340, 4480, 4681, 4832, 4960, 5120, 5285, 5572, 6040, 6169, 6368, 6944, 6965, 7168, 7936, 7960, 8456, 8680, 8960, 9362, 9664, 9920, 10240, 10570, 11144, 12080, 12338, 12736, 13888, 13930, 14336, 15872, 15920, 16912, 17360, 17920, 18724, 19328, 19840, 21140, 22288, 23405, 24160, 24676, 25472, 27776, 27860, 30049, 30845, 31744, 31840, 32767, 33824, 34720, 35840, 37448, 38656, 39680, 42280, 43183, 44576, 46810, 48320, 49352, 50944, 55552, 55720, 60098, 61690, 63488, 63680, 65534, 67648, 69440, 71680, 74896, 77312, 79360, 84560, 86366, 89152, 93620, 96640, 98704, 101888, 111104, 111440, 120196, 123380, 127360, 131068, 135296, 138880, 149792, 150245, 154624, 158720, 163835, 169120, 172732, 178304, 187240, 193280, 197408, 203776, 210343, 215915, 222208, 222880, 240392, 246760, 254720, 262136, 270592, 277760, 299584, 300490, 309248, 317440, 327670, 338240, 345464, 356608, 374480, 386560, 394816, 407552, 420686, 431830, 444416, 445760, 480784, 493520, 509440, 524272, 541184, 555520, 599168, 600980, 655340, 676480, 690928, 713216, 748960, 773120, 789632, 841372, 863660, 891520, 931519, 961568, 987040, 1018880, 1048544, 1051715, 1082368, 1111040, 1198336, 1201960, 1310680, 1352960, 1381856, 1426432, 1497920, 1546240, 1579264, 1682744, 1727320, 1783040, 1863038, 1923136, 1974080, 2037760, 2097088, 2103430, 2164736, 2222080, 2396672, 2403920, 2621360, 2705920, 2763712, 2852864, 2995840, 3158528, 3365488, 3454640, 3566080, 3726076, 3846272, 3948160, 4194176, 4206860, 4657595, 4793344, 4807840, 5242720, 5411840, 5527424, 5991680, 6317056, 6520633, 6730976, 6909280, 7132160, 7452152, 7692544, 7896320, 8388352, 8413720, 9315190, 9586688, 9615680, 10485440, 10823680, 11054848, 11983360, 12634112, 13041266, 13461952, 13818560, 14264320, 14904304, 15385088, 15792640, 16776704, 16827440, 18630380, 19231360, 20970880, 22109696, 23966720, 26082532, 26923904, 27637120, 29808608, 30770176, 31585280, 32603165, 33553408, 33654880, 37260760, 38462720, 41941760, 44219392, 47933440, 52165064, 53847808, 55274240, 59617216, 61540352, 63170560, 65206330, 67106816, 67309760, 74521520, 76925440, 83883520, 88438784, 104330128, 107695616, 110548480, 119234432, 130412660, 134619520, 149043040, 153850880, 167767040, 208660256, 215391232, 221096960, 238468864, 260825320, 269239040, 298086080, 307701760, 335534080, 417320512, 430782464, 442193920, 476937728, 521650640, 538478080, 596172160, 834641024, 953875456, 1043301280, 1076956160, 1192344320, 1669282048, 1907750912, 2086602560, 2153912320, 2384688640, 3338564096, 4173205120, 4769377280, 6677128192, 8346410240, 9538754560, 13354256384, 16692820480, 33385640960, 66771281920]

約数ペア:

[(1, 66771281920), (2, 33385640960), (4, 16692820480), (5, 13354256384), (7, 9538754560), (8, 8346410240), (10, 6677128192), (14, 4769377280), (16, 4173205120), (20, 3338564096), (28, 2384688640), (31, 2153912320), (32, 2086602560), (35, 1907750912), (40, 1669282048), (56, 1192344320), (62, 1076956160), (64, 1043301280), (70, 953875456), (80, 834641024), (112, 596172160), (124, 538478080), (128, 521650640), (140, 476937728), (151, 442193920), (155, 430782464), (160, 417320512), (199, 335534080), (217, 307701760), (224, 298086080), (248, 269239040), (256, 260825320), (280, 238468864), (302, 221096960), (310, 215391232), (320, 208660256), (398, 167767040), (434, 153850880), (448, 149043040), (496, 134619520), (512, 130412660), (560, 119234432), (604, 110548480), (620, 107695616), (640, 104330128), (755, 88438784), (796, 83883520), (868, 76925440), (896, 74521520), (992, 67309760), (995, 67106816), (1024, 65206330), (1057, 63170560), (1085, 61540352), (1120, 59617216), (1208, 55274240), (1240, 53847808), (1280, 52165064), (1393, 47933440), (1510, 44219392), (1592, 41941760), (1736, 38462720), (1792, 37260760), (1984, 33654880), (1990, 33553408), (2048, 32603165), (2114, 31585280), (2170, 30770176), (2240, 29808608), (2416, 27637120), (2480, 26923904), (2560, 26082532), (2786, 23966720), (3020, 22109696), (3184, 20970880), (3472, 19231360), (3584, 18630380), (3968, 16827440), (3980, 16776704), (4228, 15792640), (4340, 15385088), (4480, 14904304), (4681, 14264320), (4832, 13818560), (4960, 13461952), (5120, 13041266), (5285, 12634112), (5572, 11983360), (6040, 11054848), (6169, 10823680), (6368, 10485440), (6944, 9615680), (6965, 9586688), (7168, 9315190), (7936, 8413720), (7960, 8388352), (8456, 7896320), (8680, 7692544), (8960, 7452152), (9362, 7132160), (9664, 6909280), (9920, 6730976), (10240, 6520633), (10570, 6317056), (11144, 5991680), (12080, 5527424), (12338, 5411840), (12736, 5242720), (13888, 4807840), (13930, 4793344), (14336, 4657595), (15872, 4206860), (15920, 4194176), (16912, 3948160), (17360, 3846272), (17920, 3726076), (18724, 3566080), (19328, 3454640), (19840, 3365488), (21140, 3158528), (22288, 2995840), (23405, 2852864), (24160, 2763712), (24676, 2705920), (25472, 2621360), (27776, 2403920), (27860, 2396672), (30049, 2222080), (30845, 2164736), (31744, 2103430), (31840, 2097088), (32767, 2037760), (33824, 1974080), (34720, 1923136), (35840, 1863038), (37448, 1783040), (38656, 1727320), (39680, 1682744), (42280, 1579264), (43183, 1546240), (44576, 1497920), (46810, 1426432), (48320, 1381856), (49352, 1352960), (50944, 1310680), (55552, 1201960), (55720, 1198336), (60098, 1111040), (61690, 1082368), (63488, 1051715), (63680, 1048544), (65534, 1018880), (67648, 987040), (69440, 961568), (71680, 931519), (74896, 891520), (77312, 863660), (79360, 841372), (84560, 789632), (86366, 773120), (89152, 748960), (93620, 713216), (96640, 690928), (98704, 676480), (101888, 655340), (111104, 600980), (111440, 599168), (120196, 555520), (123380, 541184), (127360, 524272), (131068, 509440), (135296, 493520), (138880, 480784), (149792, 445760), (150245, 444416), (154624, 431830), (158720, 420686), (163835, 407552), (169120, 394816), (172732, 386560), (178304, 374480), (187240, 356608), (193280, 345464), (197408, 338240), (203776, 327670), (210343, 317440), (215915, 309248), (222208, 300490), (222880, 299584), (240392, 277760), (246760, 270592), (254720, 262136)]