1721160000

素因数分解:

$2^6\times 3^2\times 5^4\times 7^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 420

約数和(自身を含む): 7055766432

約数和(自身を除く): 5334606432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 320, 336, 350, 360, 375, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 625, 630, 672, 683, 700, 720, 750, 800, 840, 875, 900, 960, 1000, 1008, 1050, 1120, 1125, 1200, 1250, 1260, 1344, 1366, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1800, 1875, 2000, 2016, 2049, 2100, 2240, 2250, 2400, 2500, 2520, 2625, 2732, 2800, 2880, 3000, 3150, 3360, 3415, 3500, 3600, 3750, 4000, 4032, 4098, 4200, 4375, 4500, 4781, 4800, 5000, 5040, 5250, 5464, 5600, 5625, 6000, 6147, 6300, 6720, 6830, 7000, 7200, 7500, 7875, 8000, 8196, 8400, 8750, 9000, 9562, 10000, 10080, 10245, 10500, 10928, 11200, 11250, 12000, 12294, 12600, 13125, 13660, 14000, 14343, 14400, 15000, 15750, 16392, 16800, 17075, 17500, 18000, 19124, 20000, 20160, 20490, 21000, 21856, 22500, 23905, 24000, 24588, 25200, 26250, 27320, 28000, 28686, 30000, 30735, 31500, 32784, 33600, 34150, 35000, 36000, 38248, 39375, 40000, 40980, 42000, 43029, 43712, 45000, 47810, 49176, 50400, 51225, 52500, 54640, 56000, 57372, 60000, 61470, 63000, 65568, 68300, 70000, 71715, 72000, 76496, 78750, 81960, 84000, 85375, 86058, 90000, 95620, 98352, 100800, 102450, 105000, 109280, 114744, 119525, 120000, 122940, 126000, 131136, 136600, 140000, 143430, 152992, 153675, 157500, 163920, 168000, 170750, 172116, 180000, 191240, 196704, 204900, 210000, 215145, 218560, 229488, 239050, 245880, 252000, 256125, 273200, 280000, 286860, 305984, 307350, 315000, 327840, 341500, 344232, 358575, 360000, 382480, 393408, 409800, 420000, 426875, 430290, 458976, 478100, 491760, 504000, 512250, 546400, 573720, 597625, 614700, 630000, 655680, 683000, 688464, 717150, 764960, 768375, 819600, 840000, 853750, 860580, 917952, 956200, 983520, 1024500, 1075725, 1092800, 1147440, 1195250, 1229400, 1260000, 1280625, 1366000, 1376928, 1434300, 1529920, 1536750, 1639200, 1707500, 1721160, 1792875, 1912400, 1967040, 2049000, 2151450, 2294880, 2390500, 2458800, 2520000, 2561250, 2732000, 2753856, 2868600, 2988125, 3073500, 3278400, 3415000, 3442320, 3585750, 3824800, 3841875, 4098000, 4302900, 4589760, 4781000, 4917600, 5122500, 5378625, 5464000, 5737200, 5976250, 6147000, 6830000, 6884640, 7171500, 7649600, 7683750, 8196000, 8605800, 8964375, 9562000, 9835200, 10245000, 10757250, 11474400, 11952500, 12294000, 13660000, 13769280, 14343000, 15367500, 16392000, 17211600, 17928750, 19124000, 20490000, 21514500, 22948800, 23905000, 24588000, 26893125, 27320000, 28686000, 30735000, 34423200, 35857500, 38248000, 40980000, 43029000, 47810000, 49176000, 53786250, 57372000, 61470000, 68846400, 71715000, 81960000, 86058000, 95620000, 107572500, 114744000, 122940000, 143430000, 172116000, 191240000, 215145000, 245880000, 286860000, 344232000, 430290000, 573720000, 860580000, 1721160000]

約数ペア:

[(1, 1721160000), (2, 860580000), (3, 573720000), (4, 430290000), (5, 344232000), (6, 286860000), (7, 245880000), (8, 215145000), (9, 191240000), (10, 172116000), (12, 143430000), (14, 122940000), (15, 114744000), (16, 107572500), (18, 95620000), (20, 86058000), (21, 81960000), (24, 71715000), (25, 68846400), (28, 61470000), (30, 57372000), (32, 53786250), (35, 49176000), (36, 47810000), (40, 43029000), (42, 40980000), (45, 38248000), (48, 35857500), (50, 34423200), (56, 30735000), (60, 28686000), (63, 27320000), (64, 26893125), (70, 24588000), (72, 23905000), (75, 22948800), (80, 21514500), (84, 20490000), (90, 19124000), (96, 17928750), (100, 17211600), (105, 16392000), (112, 15367500), (120, 14343000), (125, 13769280), (126, 13660000), (140, 12294000), (144, 11952500), (150, 11474400), (160, 10757250), (168, 10245000), (175, 9835200), (180, 9562000), (192, 8964375), (200, 8605800), (210, 8196000), (224, 7683750), (225, 7649600), (240, 7171500), (250, 6884640), (252, 6830000), (280, 6147000), (288, 5976250), (300, 5737200), (315, 5464000), (320, 5378625), (336, 5122500), (350, 4917600), (360, 4781000), (375, 4589760), (400, 4302900), (420, 4098000), (448, 3841875), (450, 3824800), (480, 3585750), (500, 3442320), (504, 3415000), (525, 3278400), (560, 3073500), (576, 2988125), (600, 2868600), (625, 2753856), (630, 2732000), (672, 2561250), (683, 2520000), (700, 2458800), (720, 2390500), (750, 2294880), (800, 2151450), (840, 2049000), (875, 1967040), (900, 1912400), (960, 1792875), (1000, 1721160), (1008, 1707500), (1050, 1639200), (1120, 1536750), (1125, 1529920), (1200, 1434300), (1250, 1376928), (1260, 1366000), (1344, 1280625), (1366, 1260000), (1400, 1229400), (1440, 1195250), (1500, 1147440), (1575, 1092800), (1600, 1075725), (1680, 1024500), (1750, 983520), (1800, 956200), (1875, 917952), (2000, 860580), (2016, 853750), (2049, 840000), (2100, 819600), (2240, 768375), (2250, 764960), (2400, 717150), (2500, 688464), (2520, 683000), (2625, 655680), (2732, 630000), (2800, 614700), (2880, 597625), (3000, 573720), (3150, 546400), (3360, 512250), (3415, 504000), (3500, 491760), (3600, 478100), (3750, 458976), (4000, 430290), (4032, 426875), (4098, 420000), (4200, 409800), (4375, 393408), (4500, 382480), (4781, 360000), (4800, 358575), (5000, 344232), (5040, 341500), (5250, 327840), (5464, 315000), (5600, 307350), (5625, 305984), (6000, 286860), (6147, 280000), (6300, 273200), (6720, 256125), (6830, 252000), (7000, 245880), (7200, 239050), (7500, 229488), (7875, 218560), (8000, 215145), (8196, 210000), (8400, 204900), (8750, 196704), (9000, 191240), (9562, 180000), (10000, 172116), (10080, 170750), (10245, 168000), (10500, 163920), (10928, 157500), (11200, 153675), (11250, 152992), (12000, 143430), (12294, 140000), (12600, 136600), (13125, 131136), (13660, 126000), (14000, 122940), (14343, 120000), (14400, 119525), (15000, 114744), (15750, 109280), (16392, 105000), (16800, 102450), (17075, 100800), (17500, 98352), (18000, 95620), (19124, 90000), (20000, 86058), (20160, 85375), (20490, 84000), (21000, 81960), (21856, 78750), (22500, 76496), (23905, 72000), (24000, 71715), (24588, 70000), (25200, 68300), (26250, 65568), (27320, 63000), (28000, 61470), (28686, 60000), (30000, 57372), (30735, 56000), (31500, 54640), (32784, 52500), (33600, 51225), (34150, 50400), (35000, 49176), (36000, 47810), (38248, 45000), (39375, 43712), (40000, 43029), (40980, 42000)]