1988592000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2486

約数の個数: 256

約数和(自身を含む): 6982822080

約数和(自身を除く): 4994230080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 272, 300, 320, 340, 375, 384, 400, 408, 425, 480, 500, 510, 544, 600, 640, 680, 750, 800, 816, 850, 960, 1000, 1020, 1088, 1200, 1275, 1360, 1500, 1600, 1632, 1700, 1920, 2000, 2040, 2125, 2176, 2400, 2437, 2550, 2720, 3000, 3200, 3264, 3400, 4000, 4080, 4250, 4800, 4874, 5100, 5440, 6000, 6375, 6528, 6800, 7311, 8000, 8160, 8500, 9600, 9748, 10200, 10880, 12000, 12185, 12750, 13600, 14622, 16000, 16320, 17000, 19496, 20400, 24000, 24370, 25500, 27200, 29244, 32640, 34000, 36555, 38992, 40800, 41429, 48000, 48740, 51000, 54400, 58488, 60925, 68000, 73110, 77984, 81600, 82858, 97480, 102000, 116976, 121850, 124287, 136000, 146220, 155968, 163200, 165716, 182775, 194960, 204000, 207145, 233952, 243700, 248574, 272000, 292440, 304625, 311936, 331432, 365550, 389920, 408000, 414290, 467904, 487400, 497148, 584880, 609250, 621435, 662864, 731100, 779840, 816000, 828580, 913875, 935808, 974800, 994296, 1035725, 1169760, 1218500, 1242870, 1325728, 1462200, 1559680, 1657160, 1827750, 1949600, 1988592, 2071450, 2339520, 2437000, 2485740, 2651456, 2924400, 3107175, 3314320, 3655500, 3899200, 3977184, 4142900, 4679040, 4874000, 4971480, 5178625, 5302912, 5848800, 6214350, 6628640, 7311000, 7798400, 7954368, 8285800, 9748000, 9942960, 10357250, 11697600, 12428700, 13257280, 14622000, 15535875, 15908736, 16571600, 19496000, 19885920, 20714500, 23395200, 24857400, 26514560, 29244000, 31071750, 33143200, 38992000, 39771840, 41429000, 49714800, 58488000, 62143500, 66286400, 79543680, 82858000, 99429600, 116976000, 124287000, 132572800, 165716000, 198859200, 248574000, 331432000, 397718400, 497148000, 662864000, 994296000, 1988592000]

約数ペア:

[(1, 1988592000), (2, 994296000), (3, 662864000), (4, 497148000), (5, 397718400), (6, 331432000), (8, 248574000), (10, 198859200), (12, 165716000), (15, 132572800), (16, 124287000), (17, 116976000), (20, 99429600), (24, 82858000), (25, 79543680), (30, 66286400), (32, 62143500), (34, 58488000), (40, 49714800), (48, 41429000), (50, 39771840), (51, 38992000), (60, 33143200), (64, 31071750), (68, 29244000), (75, 26514560), (80, 24857400), (85, 23395200), (96, 20714500), (100, 19885920), (102, 19496000), (120, 16571600), (125, 15908736), (128, 15535875), (136, 14622000), (150, 13257280), (160, 12428700), (170, 11697600), (192, 10357250), (200, 9942960), (204, 9748000), (240, 8285800), (250, 7954368), (255, 7798400), (272, 7311000), (300, 6628640), (320, 6214350), (340, 5848800), (375, 5302912), (384, 5178625), (400, 4971480), (408, 4874000), (425, 4679040), (480, 4142900), (500, 3977184), (510, 3899200), (544, 3655500), (600, 3314320), (640, 3107175), (680, 2924400), (750, 2651456), (800, 2485740), (816, 2437000), (850, 2339520), (960, 2071450), (1000, 1988592), (1020, 1949600), (1088, 1827750), (1200, 1657160), (1275, 1559680), (1360, 1462200), (1500, 1325728), (1600, 1242870), (1632, 1218500), (1700, 1169760), (1920, 1035725), (2000, 994296), (2040, 974800), (2125, 935808), (2176, 913875), (2400, 828580), (2437, 816000), (2550, 779840), (2720, 731100), (3000, 662864), (3200, 621435), (3264, 609250), (3400, 584880), (4000, 497148), (4080, 487400), (4250, 467904), (4800, 414290), (4874, 408000), (5100, 389920), (5440, 365550), (6000, 331432), (6375, 311936), (6528, 304625), (6800, 292440), (7311, 272000), (8000, 248574), (8160, 243700), (8500, 233952), (9600, 207145), (9748, 204000), (10200, 194960), (10880, 182775), (12000, 165716), (12185, 163200), (12750, 155968), (13600, 146220), (14622, 136000), (16000, 124287), (16320, 121850), (17000, 116976), (19496, 102000), (20400, 97480), (24000, 82858), (24370, 81600), (25500, 77984), (27200, 73110), (29244, 68000), (32640, 60925), (34000, 58488), (36555, 54400), (38992, 51000), (40800, 48740), (41429, 48000)]