18995340000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 960

約数和(自身を含む): 79354598400

約数和(自身を除く): 60359258400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 50, 52, 56, 60, 65, 70, 71, 75, 78, 80, 84, 91, 96, 98, 100, 104, 105, 112, 120, 125, 130, 140, 142, 147, 150, 156, 160, 168, 175, 182, 195, 196, 200, 208, 210, 213, 224, 240, 245, 250, 260, 273, 280, 284, 294, 300, 312, 325, 336, 343, 350, 355, 364, 375, 390, 392, 400, 416, 420, 426, 455, 480, 490, 497, 500, 520, 525, 546, 560, 568, 588, 600, 624, 625, 637, 650, 672, 686, 700, 710, 728, 735, 750, 780, 784, 800, 840, 852, 875, 910, 923, 975, 980, 994, 1000, 1029, 1040, 1050, 1065, 1092, 1120, 1136, 1176, 1200, 1225, 1248, 1250, 1274, 1300, 1365, 1372, 1400, 1420, 1456, 1470, 1491, 1500, 1560, 1568, 1625, 1680, 1704, 1715, 1750, 1775, 1820, 1846, 1875, 1911, 1950, 1960, 1988, 2000, 2058, 2080, 2100, 2130, 2184, 2272, 2275, 2352, 2400, 2450, 2485, 2500, 2548, 2600, 2625, 2730, 2744, 2769, 2800, 2840, 2912, 2940, 2982, 3000, 3120, 3185, 3250, 3360, 3408, 3430, 3479, 3500, 3550, 3640, 3675, 3692, 3750, 3822, 3900, 3920, 3976, 4000, 4116, 4200, 4260, 4368, 4375, 4459, 4550, 4615, 4704, 4875, 4900, 4970, 5000, 5096, 5145, 5200, 5250, 5325, 5460, 5488, 5538, 5600, 5680, 5880, 5964, 6000, 6125, 6240, 6370, 6461, 6500, 6816, 6825, 6860, 6958, 7000, 7100, 7280, 7350, 7384, 7455, 7500, 7644, 7800, 7840, 7952, 8125, 8232, 8400, 8520, 8575, 8736, 8750, 8875, 8918, 9100, 9230, 9555, 9750, 9800, 9940, 10000, 10192, 10290, 10400, 10437, 10500, 10650, 10920, 10976, 11076, 11360, 11375, 11760, 11928, 12000, 12250, 12425, 12740, 12922, 13000, 13125, 13377, 13650, 13720, 13845, 13916, 14000, 14200, 14560, 14700, 14768, 14910, 15000, 15288, 15600, 15904, 15925, 16250, 16464, 16800, 17040, 17150, 17395, 17500, 17750, 17836, 18200, 18375, 18460, 19110, 19383, 19500, 19600, 19880, 20000, 20384, 20580, 20874, 21000, 21300, 21840, 22152, 22295, 22750, 23075, 23520, 23856, 24353, 24375, 24500, 24850, 25480, 25725, 25844, 26000, 26250, 26625, 26754, 27300, 27440, 27690, 27832, 28000, 28400, 29400, 29536, 29820, 30000, 30576, 30625, 31200, 31850, 32305, 32500, 32928, 34080, 34125, 34300, 34790, 35000, 35500, 35672, 36400, 36750, 36920, 37275, 38220, 38766, 39000, 39200, 39760, 41160, 41748, 42000, 42600, 42875, 43680, 44304, 44375, 44590, 45227, 45500, 46150, 47712, 47775, 48706, 48750, 49000, 49700, 50960, 51450, 51688, 52000, 52185, 52500, 53250, 53508, 54600, 54880, 55380, 55664, 56800, 56875, 58800, 59640, 60000, 61152, 61250, 62125, 63700, 64610, 65000, 66885, 68250, 68600, 69225, 69580, 70000, 71000, 71344, 72800, 73059, 73500, 73840, 74550, 76440, 77532, 78000, 79520, 79625, 82320, 83496, 84000, 85200, 85750, 86975, 88608, 88750, 89180, 90454, 91000, 91875, 92300, 95550, 96915, 97412, 97500, 98000, 99400, 101920, 102900, 103376, 104370, 105000, 106500, 107016, 109200, 110760, 111328, 111475, 113750, 115375, 117600, 119280, 121765, 122500, 124250, 127400, 128625, 129220, 130000, 133125, 133770, 135681, 136500, 137200, 138450, 139160, 140000, 142000, 142688, 146118, 147000, 147680, 149100, 152880, 155064, 156000, 159250, 161525, 164640, 166992, 170400, 170625, 171500, 173950, 177500, 178360, 180908, 182000, 183750, 184600, 186375, 191100, 193830, 194824, 195000, 196000, 198800, 205800, 206752, 208740, 210000, 213000, 214032, 214375, 218400, 221520, 222950, 226135, 227500, 230750, 238560, 238875, 243530, 245000, 248500, 254800, 257250, 258440, 260000, 260925, 266250, 267540, 271362, 273000, 274400, 276900, 278320, 284000, 292236, 294000, 298200, 305760, 310128, 310625, 316589, 318500, 323050, 333984, 334425, 341250, 343000, 346125, 347900, 355000, 356720, 361816, 364000, 365295, 367500, 369200, 372750, 382200, 387660, 389648, 390000, 397600, 398125, 411600, 417480, 420000, 426000, 428064, 428750, 434875, 443040, 445900, 452270, 455000, 461500, 477750, 484575, 487060, 490000, 497000, 509600, 514500, 516880, 521850, 532500, 535080, 542724, 546000, 553800, 556640, 557375, 576875, 584472, 588000, 596400, 608825, 620256, 621250, 633178, 637000, 643125, 646100, 668850, 678405, 682500, 686000, 692250, 695800, 710000, 713440, 723632, 730590, 735000, 738400, 745500, 764400, 775320, 779296, 780000, 796250, 807625, 823200, 834960, 852000, 857500, 869750, 891800, 904540, 910000, 923000, 931875, 949767, 955500, 969150, 974120, 980000, 994000, 1029000, 1033760, 1043700, 1065000, 1070160, 1085448, 1092000, 1107600, 1114750, 1130675, 1153750, 1168944, 1192800, 1194375, 1217650, 1242500, 1266356, 1274000, 1286250, 1292200, 1304625, 1337700, 1356810, 1365000, 1372000, 1384500, 1391600, 1420000, 1447264, 1461180, 1470000, 1491000, 1528800, 1550640, 1582945, 1592500, 1615250, 1669920, 1672125, 1715000, 1730625, 1739500, 1783600, 1809080, 1820000, 1826475, 1846000, 1863750, 1899534, 1911000, 1938300, 1948240, 1988000, 2058000, 2087400, 2130000, 2140320, 2170896, 2174375, 2215200, 2229500, 2261350, 2307500, 2337888, 2388750, 2422875, 2435300, 2485000, 2532712, 2548000, 2572500, 2584400, 2609250, 2675400, 2713620, 2730000, 2769000, 2783200, 2786875, 2922360, 2940000, 2982000, 3044125, 3101280, 3165890, 3185000, 3230500, 3344250, 3392025, 3430000, 3461250, 3479000, 3567200, 3618160, 3652950, 3692000, 3727500, 3799068, 3822000, 3876600, 3896480, 4038125, 4116000, 4174800, 4260000, 4341792, 4348750, 4459000, 4522700, 4615000, 4748835, 4777500, 4845750, 4870600, 4970000, 5065424, 5145000, 5168800, 5218500, 5350800, 5427240, 5460000, 5538000, 5573750, 5653375, 5844720, 5964000, 6088250, 6331780, 6370000, 6461000, 6523125, 6688500, 6784050, 6860000, 6922500, 6958000, 7236320, 7305900, 7455000, 7598136, 7644000, 7753200, 7914725, 8076250, 8349600, 8360625, 8697500, 8918000, 9045400, 9132375, 9230000, 9497670, 9555000, 9691500, 9741200, 9940000, 10130848, 10290000, 10437000, 10701600, 10854480, 11076000, 11147500, 11306750, 11689440, 12114375, 12176500, 12663560, 12740000, 12922000, 13046250, 13377000, 13568100, 13845000, 13916000, 14611800, 14910000, 15196272, 15220625, 15506400, 15829450, 16152500, 16721250, 16960125, 17395000, 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約数ペア:

[(1, 18995340000), (2, 9497670000), (3, 6331780000), (4, 4748835000), (5, 3799068000), (6, 3165890000), (7, 2713620000), (8, 2374417500), (10, 1899534000), (12, 1582945000), (13, 1461180000), (14, 1356810000), (15, 1266356000), (16, 1187208750), (20, 949767000), (21, 904540000), (24, 791472500), (25, 759813600), (26, 730590000), (28, 678405000), (30, 633178000), (32, 593604375), (35, 542724000), (39, 487060000), (40, 474883500), (42, 452270000), (48, 395736250), (49, 387660000), (50, 379906800), (52, 365295000), (56, 339202500), (60, 316589000), (65, 292236000), (70, 271362000), (71, 267540000), (75, 253271200), (78, 243530000), (80, 237441750), (84, 226135000), (91, 208740000), (96, 197868125), (98, 193830000), (100, 189953400), (104, 182647500), (105, 180908000), (112, 169601250), (120, 158294500), (125, 151962720), (130, 146118000), (140, 135681000), (142, 133770000), (147, 129220000), (150, 126635600), (156, 121765000), (160, 118720875), (168, 113067500), (175, 108544800), (182, 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(875, 21708960), (910, 20874000), (923, 20580000), (975, 19482400), (980, 19383000), (994, 19110000), (1000, 18995340), (1029, 18460000), (1040, 18264750), (1050, 18090800), (1065, 17836000), (1092, 17395000), (1120, 16960125), (1136, 16721250), (1176, 16152500), (1200, 15829450), (1225, 15506400), (1248, 15220625), (1250, 15196272), (1274, 14910000), (1300, 14611800), (1365, 13916000), (1372, 13845000), (1400, 13568100), (1420, 13377000), (1456, 13046250), (1470, 12922000), (1491, 12740000), (1500, 12663560), (1560, 12176500), (1568, 12114375), (1625, 11689440), (1680, 11306750), (1704, 11147500), (1715, 11076000), (1750, 10854480), (1775, 10701600), (1820, 10437000), (1846, 10290000), (1875, 10130848), (1911, 9940000), (1950, 9741200), (1960, 9691500), (1988, 9555000), (2000, 9497670), (2058, 9230000), (2080, 9132375), (2100, 9045400), (2130, 8918000), (2184, 8697500), (2272, 8360625), (2275, 8349600), (2352, 8076250), (2400, 7914725), (2450, 7753200), (2485, 7644000), (2500, 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