21033592000

素因数分解:

$2^6\times 5^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1576

約数の個数: 224

約数和(自身を含む): 55080529920

約数和(自身を除く): 34046937920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 79, 80, 92, 100, 115, 125, 158, 160, 184, 200, 230, 250, 316, 320, 368, 395, 400, 460, 500, 575, 632, 736, 790, 800, 920, 1000, 1150, 1264, 1447, 1472, 1580, 1600, 1817, 1840, 1975, 2000, 2300, 2528, 2875, 2894, 3160, 3634, 3680, 3950, 4000, 4600, 5056, 5750, 5788, 6320, 7235, 7268, 7360, 7900, 8000, 9085, 9200, 9875, 11500, 11576, 12640, 14470, 14536, 15800, 18170, 18400, 19750, 23000, 23152, 25280, 28940, 29072, 31600, 33281, 36175, 36340, 36800, 39500, 45425, 46000, 46304, 57880, 58144, 63200, 66562, 72350, 72680, 79000, 90850, 92000, 92608, 114313, 115760, 116288, 126400, 133124, 144700, 145360, 158000, 166405, 180875, 181700, 184000, 227125, 228626, 231520, 266248, 289400, 290720, 316000, 332810, 361750, 363400, 454250, 457252, 463040, 532496, 571565, 578800, 581440, 632000, 665620, 723500, 726800, 832025, 908500, 914504, 1064992, 1143130, 1157600, 1331240, 1447000, 1453600, 1664050, 1817000, 1829008, 2129984, 2286260, 2315200, 2629199, 2662480, 2857825, 2894000, 2907200, 3328100, 3634000, 3658016, 4160125, 4572520, 5258398, 5324960, 5715650, 5788000, 6656200, 7268000, 7316032, 8320250, 9145040, 10516796, 10649920, 11431300, 11576000, 13145995, 13312400, 14289125, 14536000, 16640500, 18290080, 21033592, 22862600, 26291990, 26624800, 28578250, 33281000, 36580160, 42067184, 45725200, 52583980, 53249600, 57156500, 65729975, 66562000, 84134368, 91450400, 105167960, 114313000, 131459950, 133124000, 168268736, 182900800, 210335920, 228626000, 262919900, 266248000, 328649875, 420671840, 457252000, 525839800, 657299750, 841343680, 914504000, 1051679600, 1314599500, 2103359200, 2629199000, 4206718400, 5258398000, 10516796000, 21033592000]

約数ペア:

[(1, 21033592000), (2, 10516796000), (4, 5258398000), (5, 4206718400), (8, 2629199000), (10, 2103359200), (16, 1314599500), (20, 1051679600), (23, 914504000), (25, 841343680), (32, 657299750), (40, 525839800), (46, 457252000), (50, 420671840), (64, 328649875), (79, 266248000), (80, 262919900), (92, 228626000), (100, 210335920), (115, 182900800), (125, 168268736), (158, 133124000), (160, 131459950), (184, 114313000), (200, 105167960), (230, 91450400), (250, 84134368), (316, 66562000), (320, 65729975), (368, 57156500), (395, 53249600), (400, 52583980), (460, 45725200), (500, 42067184), (575, 36580160), (632, 33281000), (736, 28578250), (790, 26624800), (800, 26291990), (920, 22862600), (1000, 21033592), (1150, 18290080), (1264, 16640500), (1447, 14536000), (1472, 14289125), (1580, 13312400), (1600, 13145995), (1817, 11576000), (1840, 11431300), (1975, 10649920), (2000, 10516796), (2300, 9145040), (2528, 8320250), (2875, 7316032), (2894, 7268000), (3160, 6656200), (3634, 5788000), (3680, 5715650), (3950, 5324960), (4000, 5258398), (4600, 4572520), (5056, 4160125), (5750, 3658016), (5788, 3634000), (6320, 3328100), (7235, 2907200), (7268, 2894000), (7360, 2857825), (7900, 2662480), (8000, 2629199), (9085, 2315200), (9200, 2286260), (9875, 2129984), (11500, 1829008), (11576, 1817000), (12640, 1664050), (14470, 1453600), (14536, 1447000), (15800, 1331240), (18170, 1157600), (18400, 1143130), (19750, 1064992), (23000, 914504), (23152, 908500), (25280, 832025), (28940, 726800), (29072, 723500), (31600, 665620), (33281, 632000), (36175, 581440), (36340, 578800), (36800, 571565), (39500, 532496), (45425, 463040), (46000, 457252), (46304, 454250), (57880, 363400), (58144, 361750), (63200, 332810), (66562, 316000), (72350, 290720), (72680, 289400), (79000, 266248), (90850, 231520), (92000, 228626), (92608, 227125), (114313, 184000), (115760, 181700), (116288, 180875), (126400, 166405), (133124, 158000), (144700, 145360)]