210996800000

素因数分解:

$2^9\times 5^5\times 7^1\times {\mathrm{18839}}^1$

素因数の和:18889

約数の個数: 240

約数和(自身を含む): 602252703360

約数和(自身を除く): 391255903360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 512, 560, 625, 640, 700, 800, 875, 896, 1000, 1120, 1250, 1280, 1400, 1600, 1750, 1792, 2000, 2240, 2500, 2560, 2800, 3125, 3200, 3500, 3584, 4000, 4375, 4480, 5000, 5600, 6250, 6400, 7000, 8000, 8750, 8960, 10000, 11200, 12500, 12800, 14000, 16000, 17500, 17920, 18839, 20000, 21875, 22400, 25000, 28000, 32000, 35000, 37678, 40000, 43750, 44800, 50000, 56000, 64000, 70000, 75356, 80000, 87500, 89600, 94195, 100000, 112000, 131873, 140000, 150712, 160000, 175000, 188390, 200000, 224000, 263746, 280000, 301424, 320000, 350000, 376780, 400000, 448000, 470975, 527492, 560000, 602848, 659365, 700000, 753560, 800000, 941950, 1054984, 1120000, 1205696, 1318730, 1400000, 1507120, 1600000, 1883900, 2109968, 2240000, 2354875, 2411392, 2637460, 2800000, 3014240, 3296825, 3767800, 4219936, 4709750, 4822784, 5274920, 5600000, 6028480, 6593650, 7535600, 8439872, 9419500, 9645568, 10549840, 11200000, 11774375, 12056960, 13187300, 15071200, 16484125, 16879744, 18839000, 21099680, 23548750, 24113920, 26374600, 30142400, 32968250, 33759488, 37678000, 42199360, 47097500, 48227840, 52749200, 58871875, 60284800, 65936500, 67518976, 75356000, 82420625, 84398720, 94195000, 105498400, 117743750, 120569600, 131873000, 150712000, 164841250, 168797440, 188390000, 210996800, 235487500, 241139200, 263746000, 301424000, 329682500, 337594880, 376780000, 412103125, 421993600, 470975000, 527492000, 602848000, 659365000, 753560000, 824206250, 843987200, 941950000, 1054984000, 1205696000, 1318730000, 1507120000, 1648412500, 1687974400, 1883900000, 2109968000, 2637460000, 3014240000, 3296825000, 3767800000, 4219936000, 5274920000, 6028480000, 6593650000, 7535600000, 8439872000, 10549840000, 13187300000, 15071200000, 21099680000, 26374600000, 30142400000, 42199360000, 52749200000, 105498400000, 210996800000]

約数ペア:

[(1, 210996800000), (2, 105498400000), (4, 52749200000), (5, 42199360000), (7, 30142400000), (8, 26374600000), (10, 21099680000), (14, 15071200000), (16, 13187300000), (20, 10549840000), (25, 8439872000), (28, 7535600000), (32, 6593650000), (35, 6028480000), (40, 5274920000), (50, 4219936000), (56, 3767800000), (64, 3296825000), (70, 3014240000), (80, 2637460000), (100, 2109968000), (112, 1883900000), (125, 1687974400), (128, 1648412500), (140, 1507120000), (160, 1318730000), (175, 1205696000), (200, 1054984000), (224, 941950000), (250, 843987200), (256, 824206250), (280, 753560000), (320, 659365000), (350, 602848000), (400, 527492000), (448, 470975000), (500, 421993600), (512, 412103125), (560, 376780000), (625, 337594880), (640, 329682500), (700, 301424000), (800, 263746000), (875, 241139200), (896, 235487500), (1000, 210996800), (1120, 188390000), (1250, 168797440), (1280, 164841250), (1400, 150712000), (1600, 131873000), (1750, 120569600), (1792, 117743750), (2000, 105498400), (2240, 94195000), (2500, 84398720), (2560, 82420625), (2800, 75356000), (3125, 67518976), (3200, 65936500), (3500, 60284800), (3584, 58871875), (4000, 52749200), (4375, 48227840), (4480, 47097500), (5000, 42199360), (5600, 37678000), (6250, 33759488), (6400, 32968250), (7000, 30142400), (8000, 26374600), (8750, 24113920), (8960, 23548750), (10000, 21099680), (11200, 18839000), (12500, 16879744), (12800, 16484125), (14000, 15071200), (16000, 13187300), (17500, 12056960), (17920, 11774375), (18839, 11200000), (20000, 10549840), (21875, 9645568), (22400, 9419500), (25000, 8439872), (28000, 7535600), (32000, 6593650), (35000, 6028480), (37678, 5600000), (40000, 5274920), (43750, 4822784), (44800, 4709750), (50000, 4219936), (56000, 3767800), (64000, 3296825), (70000, 3014240), (75356, 2800000), (80000, 2637460), (87500, 2411392), (89600, 2354875), (94195, 2240000), (100000, 2109968), (112000, 1883900), (131873, 1600000), (140000, 1507120), (150712, 1400000), (160000, 1318730), (175000, 1205696), (188390, 1120000), (200000, 1054984), (224000, 941950), (263746, 800000), (280000, 753560), (301424, 700000), (320000, 659365), (350000, 602848), (376780, 560000), (400000, 527492), (448000, 470975)]