871080000

素因数分解:

$2^6\times 3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 560

約数和(自身を含む): 3542166144

約数和(自身を除く): 2671086144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 50, 51, 56, 60, 61, 64, 68, 70, 75, 80, 84, 85, 96, 100, 102, 105, 112, 119, 120, 122, 125, 136, 140, 150, 160, 168, 170, 175, 183, 192, 200, 204, 210, 224, 238, 240, 244, 250, 255, 272, 280, 300, 305, 320, 336, 340, 350, 357, 366, 375, 400, 408, 420, 425, 427, 448, 476, 480, 488, 500, 510, 525, 544, 560, 595, 600, 610, 625, 672, 680, 700, 714, 732, 750, 800, 816, 840, 850, 854, 875, 915, 952, 960, 976, 1000, 1020, 1037, 1050, 1088, 1120, 1190, 1200, 1220, 1250, 1275, 1281, 1344, 1360, 1400, 1428, 1464, 1500, 1525, 1600, 1632, 1680, 1700, 1708, 1750, 1785, 1830, 1875, 1904, 1952, 2000, 2040, 2074, 2100, 2125, 2135, 2240, 2380, 2400, 2440, 2500, 2550, 2562, 2625, 2720, 2800, 2856, 2928, 2975, 3000, 3050, 3111, 3264, 3360, 3400, 3416, 3500, 3570, 3660, 3750, 3808, 3904, 4000, 4080, 4148, 4200, 4250, 4270, 4375, 4575, 4760, 4800, 4880, 5000, 5100, 5124, 5185, 5250, 5440, 5600, 5712, 5856, 5950, 6000, 6100, 6222, 6375, 6405, 6720, 6800, 6832, 7000, 7140, 7259, 7320, 7500, 7616, 7625, 8000, 8160, 8296, 8400, 8500, 8540, 8750, 8925, 9150, 9520, 9760, 10000, 10200, 10248, 10370, 10500, 10625, 10675, 11200, 11424, 11712, 11900, 12000, 12200, 12444, 12750, 12810, 13125, 13600, 13664, 14000, 14280, 14518, 14640, 14875, 15000, 15250, 15555, 16320, 16592, 16800, 17000, 17080, 17500, 17850, 18300, 19040, 19520, 20000, 20400, 20496, 20740, 21000, 21250, 21350, 21777, 22848, 22875, 23800, 24000, 24400, 24888, 25500, 25620, 25925, 26250, 27200, 27328, 28000, 28560, 29036, 29280, 29750, 30000, 30500, 31110, 31875, 32025, 33184, 33600, 34000, 34160, 35000, 35700, 36295, 36600, 38080, 38125, 40000, 40800, 40992, 41480, 42000, 42500, 42700, 43554, 44625, 45750, 47600, 48800, 49776, 51000, 51240, 51850, 52500, 53375, 56000, 57120, 58072, 58560, 59500, 60000, 61000, 62220, 63750, 64050, 66368, 68000, 68320, 70000, 71400, 72590, 73200, 74375, 76250, 77775, 81600, 81984, 82960, 84000, 85000, 85400, 87108, 89250, 91500, 95200, 97600, 99552, 102000, 102480, 103700, 105000, 106750, 108885, 114240, 114375, 116144, 119000, 120000, 122000, 124440, 127500, 128100, 129625, 136000, 136640, 140000, 142800, 145180, 146400, 148750, 152500, 155550, 160125, 165920, 168000, 170000, 170800, 174216, 178500, 181475, 183000, 190400, 199104, 204000, 204960, 207400, 210000, 213500, 217770, 223125, 228750, 232288, 238000, 244000, 248880, 255000, 256200, 259250, 266875, 280000, 285600, 290360, 292800, 297500, 305000, 311100, 320250, 331840, 340000, 341600, 348432, 357000, 362950, 366000, 388875, 408000, 409920, 414800, 420000, 427000, 435540, 446250, 457500, 464576, 476000, 488000, 497760, 510000, 512400, 518500, 533750, 544425, 571200, 580720, 595000, 610000, 622200, 640500, 648125, 680000, 683200, 696864, 714000, 725900, 732000, 777750, 800625, 829600, 840000, 854000, 871080, 892500, 907375, 915000, 952000, 995520, 1020000, 1024800, 1037000, 1067500, 1088850, 1161440, 1190000, 1220000, 1244400, 1281000, 1296250, 1393728, 1428000, 1451800, 1464000, 1555500, 1601250, 1659200, 1708000, 1742160, 1785000, 1814750, 1830000, 1944375, 2040000, 2049600, 2074000, 2135000, 2177700, 2322880, 2380000, 2440000, 2488800, 2562000, 2592500, 2722125, 2856000, 2903600, 3111000, 3202500, 3416000, 3484320, 3570000, 3629500, 3660000, 3888750, 4148000, 4270000, 4355400, 4536875, 4760000, 4977600, 5124000, 5185000, 5444250, 5807200, 6222000, 6405000, 6968640, 7140000, 7259000, 7320000, 7777500, 8296000, 8540000, 8710800, 9073750, 10248000, 10370000, 10888500, 11614400, 12444000, 12810000, 13610625, 14280000, 14518000, 15555000, 17080000, 17421600, 18147500, 20740000, 21777000, 24888000, 25620000, 27221250, 29036000, 31110000, 34843200, 36295000, 41480000, 43554000, 51240000, 54442500, 58072000, 62220000, 72590000, 87108000, 108885000, 124440000, 145180000, 174216000, 217770000, 290360000, 435540000, 871080000]

約数ペア:

[(1, 871080000), (2, 435540000), (3, 290360000), (4, 217770000), (5, 174216000), (6, 145180000), (7, 124440000), (8, 108885000), (10, 87108000), (12, 72590000), (14, 62220000), (15, 58072000), (16, 54442500), (17, 51240000), (20, 43554000), (21, 41480000), (24, 36295000), (25, 34843200), (28, 31110000), (30, 29036000), (32, 27221250), (34, 25620000), (35, 24888000), (40, 21777000), (42, 20740000), (48, 18147500), (50, 17421600), (51, 17080000), (56, 15555000), (60, 14518000), (61, 14280000), (64, 13610625), (68, 12810000), (70, 12444000), (75, 11614400), (80, 10888500), (84, 10370000), (85, 10248000), (96, 9073750), (100, 8710800), (102, 8540000), (105, 8296000), (112, 7777500), (119, 7320000), (120, 7259000), (122, 7140000), (125, 6968640), (136, 6405000), (140, 6222000), (150, 5807200), (160, 5444250), (168, 5185000), (170, 5124000), (175, 4977600), (183, 4760000), (192, 4536875), (200, 4355400), (204, 4270000), (210, 4148000), (224, 3888750), (238, 3660000), (240, 3629500), (244, 3570000), (250, 3484320), (255, 3416000), (272, 3202500), (280, 3111000), (300, 2903600), (305, 2856000), (320, 2722125), (336, 2592500), (340, 2562000), (350, 2488800), (357, 2440000), (366, 2380000), (375, 2322880), (400, 2177700), (408, 2135000), (420, 2074000), (425, 2049600), (427, 2040000), (448, 1944375), (476, 1830000), (480, 1814750), (488, 1785000), (500, 1742160), (510, 1708000), (525, 1659200), (544, 1601250), (560, 1555500), (595, 1464000), (600, 1451800), (610, 1428000), (625, 1393728), (672, 1296250), (680, 1281000), (700, 1244400), (714, 1220000), (732, 1190000), (750, 1161440), (800, 1088850), (816, 1067500), (840, 1037000), (850, 1024800), (854, 1020000), (875, 995520), (915, 952000), (952, 915000), (960, 907375), (976, 892500), (1000, 871080), (1020, 854000), (1037, 840000), (1050, 829600), (1088, 800625), (1120, 777750), (1190, 732000), (1200, 725900), (1220, 714000), (1250, 696864), (1275, 683200), (1281, 680000), (1344, 648125), (1360, 640500), (1400, 622200), (1428, 610000), (1464, 595000), (1500, 580720), (1525, 571200), (1600, 544425), (1632, 533750), (1680, 518500), (1700, 512400), (1708, 510000), (1750, 497760), (1785, 488000), (1830, 476000), (1875, 464576), (1904, 457500), (1952, 446250), (2000, 435540), (2040, 427000), (2074, 420000), (2100, 414800), (2125, 409920), (2135, 408000), (2240, 388875), (2380, 366000), (2400, 362950), (2440, 357000), (2500, 348432), (2550, 341600), (2562, 340000), (2625, 331840), (2720, 320250), (2800, 311100), (2856, 305000), (2928, 297500), (2975, 292800), (3000, 290360), (3050, 285600), (3111, 280000), (3264, 266875), (3360, 259250), (3400, 256200), (3416, 255000), (3500, 248880), (3570, 244000), (3660, 238000), (3750, 232288), (3808, 228750), (3904, 223125), (4000, 217770), (4080, 213500), (4148, 210000), (4200, 207400), (4250, 204960), (4270, 204000), (4375, 199104), (4575, 190400), (4760, 183000), (4800, 181475), (4880, 178500), (5000, 174216), (5100, 170800), (5124, 170000), (5185, 168000), (5250, 165920), (5440, 160125), (5600, 155550), (5712, 152500), (5856, 148750), (5950, 146400), (6000, 145180), (6100, 142800), (6222, 140000), (6375, 136640), (6405, 136000), (6720, 129625), (6800, 128100), (6832, 127500), (7000, 124440), (7140, 122000), (7259, 120000), (7320, 119000), (7500, 116144), (7616, 114375), (7625, 114240), (8000, 108885), (8160, 106750), (8296, 105000), (8400, 103700), (8500, 102480), (8540, 102000), (8750, 99552), (8925, 97600), (9150, 95200), (9520, 91500), (9760, 89250), (10000, 87108), (10200, 85400), (10248, 85000), (10370, 84000), (10500, 82960), (10625, 81984), (10675, 81600), (11200, 77775), (11424, 76250), (11712, 74375), (11900, 73200), (12000, 72590), (12200, 71400), (12444, 70000), (12750, 68320), (12810, 68000), (13125, 66368), (13600, 64050), (13664, 63750), (14000, 62220), (14280, 61000), (14518, 60000), (14640, 59500), (14875, 58560), (15000, 58072), (15250, 57120), (15555, 56000), (16320, 53375), (16592, 52500), (16800, 51850), (17000, 51240), (17080, 51000), (17500, 49776), (17850, 48800), (18300, 47600), (19040, 45750), (19520, 44625), (20000, 43554), (20400, 42700), (20496, 42500), (20740, 42000), (21000, 41480), (21250, 40992), (21350, 40800), (21777, 40000), (22848, 38125), (22875, 38080), (23800, 36600), (24000, 36295), (24400, 35700), (24888, 35000), (25500, 34160), (25620, 34000), (25925, 33600), (26250, 33184), (27200, 32025), (27328, 31875), (28000, 31110), (28560, 30500), (29036, 30000), (29280, 29750)]