897211008000

素因数分解:

$2^{10}\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 1056

約数和(自身を含む): 3437289648000

約数和(自身を除く): 2540078640000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 128, 144, 150, 152, 160, 171, 179, 180, 190, 192, 200, 225, 228, 229, 240, 250, 256, 285, 288, 300, 304, 320, 342, 358, 360, 375, 380, 384, 400, 450, 456, 458, 475, 480, 500, 512, 537, 570, 576, 600, 608, 640, 684, 687, 716, 720, 750, 760, 768, 800, 855, 895, 900, 912, 916, 950, 960, 1000, 1024, 1074, 1125, 1140, 1145, 1152, 1200, 1216, 1280, 1368, 1374, 1425, 1432, 1440, 1500, 1520, 1536, 1600, 1611, 1710, 1790, 1800, 1824, 1832, 1900, 1920, 2000, 2061, 2148, 2250, 2280, 2290, 2304, 2375, 2400, 2432, 2560, 2685, 2736, 2748, 2850, 2864, 2880, 3000, 3040, 3072, 3200, 3222, 3401, 3420, 3435, 3580, 3600, 3648, 3664, 3800, 3840, 4000, 4122, 4275, 4296, 4351, 4475, 4500, 4560, 4580, 4608, 4750, 4800, 4864, 5120, 5370, 5472, 5496, 5700, 5725, 5728, 5760, 6000, 6080, 6400, 6444, 6802, 6840, 6870, 7125, 7160, 7200, 7296, 7328, 7600, 7680, 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約数ペア:

[(1, 897211008000), (2, 448605504000), (3, 299070336000), (4, 224302752000), (5, 179442201600), (6, 149535168000), (8, 112151376000), (9, 99690112000), (10, 89721100800), (12, 74767584000), (15, 59814067200), (16, 56075688000), (18, 49845056000), (19, 47221632000), (20, 44860550400), (24, 37383792000), (25, 35888440320), (30, 29907033600), (32, 28037844000), (36, 24922528000), (38, 23610816000), (40, 22430275200), (45, 19938022400), (48, 18691896000), (50, 17944220160), (57, 15740544000), (60, 14953516800), (64, 14018922000), (72, 12461264000), (75, 11962813440), (76, 11805408000), (80, 11215137600), (90, 9969011200), (95, 9444326400), (96, 9345948000), (100, 8972110080), (114, 7870272000), (120, 7476758400), (125, 7177688064), (128, 7009461000), (144, 6230632000), (150, 5981406720), (152, 5902704000), (160, 5607568800), (171, 5246848000), (179, 5012352000), (180, 4984505600), (190, 4722163200), (192, 4672974000), (200, 4486055040), (225, 3987604480), (228, 3935136000), (229, 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