21447516160

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 448

約数和(自身を含む): 64420577280

約数和(自身を除く): 42973061120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 127, 128, 133, 140, 152, 155, 160, 190, 217, 224, 248, 254, 256, 266, 280, 304, 310, 320, 380, 434, 448, 496, 508, 512, 532, 560, 589, 608, 620, 635, 640, 665, 760, 868, 889, 896, 992, 1016, 1024, 1064, 1085, 1120, 1178, 1216, 1240, 1270, 1280, 1330, 1520, 1736, 1778, 1792, 1984, 2032, 2048, 2128, 2170, 2240, 2356, 2413, 2432, 2480, 2540, 2560, 2660, 2945, 3040, 3472, 3556, 3584, 3937, 3968, 4064, 4096, 4123, 4256, 4340, 4445, 4480, 4712, 4826, 4864, 4960, 5080, 5120, 5320, 5890, 6080, 6944, 7112, 7168, 7874, 7936, 8128, 8192, 8246, 8512, 8680, 8890, 8960, 9424, 9652, 9728, 9920, 10160, 10240, 10640, 11780, 12065, 12160, 13888, 14224, 14336, 15748, 15872, 16256, 16492, 16891, 17024, 17360, 17780, 17920, 18848, 19304, 19456, 19685, 19840, 20320, 20480, 20615, 21280, 23560, 24130, 24320, 27559, 27776, 28448, 28672, 31496, 31744, 32512, 32984, 33782, 34048, 34720, 35560, 35840, 37696, 38608, 38912, 39370, 39680, 40640, 40960, 41230, 42560, 47120, 48260, 48640, 55118, 55552, 56896, 57344, 62992, 63488, 65024, 65968, 67564, 68096, 69440, 71120, 71680, 74803, 75392, 77216, 77824, 78740, 79360, 81280, 82460, 84455, 85120, 94240, 96520, 97280, 110236, 111104, 113792, 125984, 126976, 130048, 131936, 135128, 136192, 137795, 138880, 142240, 143360, 149606, 150784, 154432, 155648, 157480, 158720, 162560, 164920, 168910, 170240, 188480, 193040, 194560, 220472, 222208, 227584, 251968, 253952, 260096, 263872, 270256, 272384, 275590, 277760, 284480, 286720, 299212, 301568, 308864, 314960, 317440, 325120, 329840, 337820, 340480, 374015, 376960, 386080, 389120, 440944, 444416, 455168, 503936, 520192, 523621, 527744, 540512, 544768, 551180, 555520, 568960, 598424, 603136, 617728, 629920, 634880, 650240, 659680, 675640, 680960, 748030, 753920, 772160, 778240, 881888, 888832, 910336, 1007872, 1040384, 1047242, 1055488, 1081024, 1089536, 1102360, 1111040, 1137920, 1196848, 1206272, 1235456, 1259840, 1269760, 1300480, 1319360, 1351280, 1361920, 1496060, 1507840, 1544320, 1763776, 1777664, 1820672, 2015744, 2094484, 2110976, 2162048, 2204720, 2222080, 2275840, 2393696, 2412544, 2470912, 2519680, 2600960, 2618105, 2638720, 2702560, 2723840, 2992120, 3015680, 3088640, 3527552, 3641344, 4031488, 4188968, 4221952, 4324096, 4409440, 4444160, 4551680, 4787392, 4825088, 4941824, 5039360, 5201920, 5236210, 5277440, 5405120, 5447680, 5984240, 6031360, 6177280, 7055104, 7282688, 8062976, 8377936, 8443904, 8648192, 8818880, 8888320, 9103360, 9574784, 9883648, 10078720, 10472420, 10554880, 10810240, 11968480, 12062720, 12354560, 14110208, 16125952, 16755872, 16887808, 17296384, 17637760, 18206720, 19149568, 19767296, 20157440, 20944840, 21109760, 21620480, 23936960, 24125440, 24709120, 28220416, 32251904, 33511744, 33775616, 34592768, 35275520, 36413440, 38299136, 40314880, 41889680, 42219520, 43240960, 47873920, 49418240, 56440832, 67023488, 69185536, 70551040, 76598272, 80629760, 83779360, 84439040, 86481920, 95747840, 98836480, 112881664, 134046976, 138371072, 141102080, 153196544, 161259520, 167558720, 168878080, 172963840, 191495680, 225763328, 268093952, 282204160, 306393088, 335117440, 345927680, 382991360, 536187904, 564408320, 612786176, 670234880, 691855360, 765982720, 1072375808, 1128816640, 1340469760, 1531965440, 2144751616, 2680939520, 3063930880, 4289503232, 5361879040, 10723758080, 21447516160]

約数ペア:

[(1, 21447516160), (2, 10723758080), (4, 5361879040), (5, 4289503232), (7, 3063930880), (8, 2680939520), (10, 2144751616), (14, 1531965440), (16, 1340469760), (19, 1128816640), (20, 1072375808), (28, 765982720), (31, 691855360), (32, 670234880), (35, 612786176), (38, 564408320), (40, 536187904), (56, 382991360), (62, 345927680), (64, 335117440), (70, 306393088), (76, 282204160), (80, 268093952), (95, 225763328), (112, 191495680), (124, 172963840), (127, 168878080), (128, 167558720), (133, 161259520), (140, 153196544), (152, 141102080), (155, 138371072), (160, 134046976), (190, 112881664), (217, 98836480), (224, 95747840), (248, 86481920), (254, 84439040), (256, 83779360), (266, 80629760), (280, 76598272), (304, 70551040), (310, 69185536), (320, 67023488), (380, 56440832), (434, 49418240), (448, 47873920), (496, 43240960), (508, 42219520), (512, 41889680), (532, 40314880), (560, 38299136), (589, 36413440), (608, 35275520), (620, 34592768), (635, 33775616), (640, 33511744), (665, 32251904), (760, 28220416), (868, 24709120), (889, 24125440), (896, 23936960), (992, 21620480), (1016, 21109760), (1024, 20944840), (1064, 20157440), (1085, 19767296), (1120, 19149568), (1178, 18206720), (1216, 17637760), (1240, 17296384), (1270, 16887808), (1280, 16755872), (1330, 16125952), (1520, 14110208), (1736, 12354560), (1778, 12062720), (1792, 11968480), (1984, 10810240), (2032, 10554880), (2048, 10472420), (2128, 10078720), (2170, 9883648), (2240, 9574784), (2356, 9103360), (2413, 8888320), (2432, 8818880), (2480, 8648192), (2540, 8443904), (2560, 8377936), (2660, 8062976), (2945, 7282688), (3040, 7055104), (3472, 6177280), (3556, 6031360), (3584, 5984240), (3937, 5447680), (3968, 5405120), (4064, 5277440), (4096, 5236210), (4123, 5201920), (4256, 5039360), (4340, 4941824), (4445, 4825088), (4480, 4787392), (4712, 4551680), (4826, 4444160), (4864, 4409440), (4960, 4324096), (5080, 4221952), (5120, 4188968), (5320, 4031488), (5890, 3641344), (6080, 3527552), (6944, 3088640), (7112, 3015680), (7168, 2992120), (7874, 2723840), (7936, 2702560), (8128, 2638720), (8192, 2618105), (8246, 2600960), (8512, 2519680), (8680, 2470912), (8890, 2412544), (8960, 2393696), (9424, 2275840), (9652, 2222080), (9728, 2204720), (9920, 2162048), (10160, 2110976), (10240, 2094484), (10640, 2015744), (11780, 1820672), (12065, 1777664), (12160, 1763776), (13888, 1544320), (14224, 1507840), (14336, 1496060), (15748, 1361920), (15872, 1351280), (16256, 1319360), (16492, 1300480), (16891, 1269760), (17024, 1259840), (17360, 1235456), (17780, 1206272), (17920, 1196848), (18848, 1137920), (19304, 1111040), (19456, 1102360), (19685, 1089536), (19840, 1081024), (20320, 1055488), (20480, 1047242), (20615, 1040384), (21280, 1007872), (23560, 910336), (24130, 888832), (24320, 881888), (27559, 778240), (27776, 772160), (28448, 753920), (28672, 748030), (31496, 680960), (31744, 675640), (32512, 659680), (32984, 650240), (33782, 634880), (34048, 629920), (34720, 617728), (35560, 603136), (35840, 598424), (37696, 568960), (38608, 555520), (38912, 551180), (39370, 544768), (39680, 540512), (40640, 527744), (40960, 523621), (41230, 520192), (42560, 503936), (47120, 455168), (48260, 444416), (48640, 440944), (55118, 389120), (55552, 386080), (56896, 376960), (57344, 374015), (62992, 340480), (63488, 337820), (65024, 329840), (65968, 325120), (67564, 317440), (68096, 314960), (69440, 308864), (71120, 301568), (71680, 299212), (74803, 286720), (75392, 284480), (77216, 277760), (77824, 275590), (78740, 272384), (79360, 270256), (81280, 263872), (82460, 260096), (84455, 253952), (85120, 251968), (94240, 227584), (96520, 222208), (97280, 220472), (110236, 194560), (111104, 193040), (113792, 188480), (125984, 170240), (126976, 168910), (130048, 164920), (131936, 162560), (135128, 158720), (136192, 157480), (137795, 155648), (138880, 154432), (142240, 150784), (143360, 149606)]