18014080000

素因数分解:

$2^{10}\times 5^4\times 7^1\times {\mathrm{4021}}^1$

素因数の和:4068

約数の個数: 220

約数和(自身を含む): 51439996432

約数和(自身を除く): 33425916432

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, 1024, 1120, 1250, 1280, 1400, 1600, 1750, 1792, 2000, 2240, 2500, 2560, 2800, 3200, 3500, 3584, 4000, 4021, 4375, 4480, 5000, 5120, 5600, 6400, 7000, 7168, 8000, 8042, 8750, 8960, 10000, 11200, 12800, 14000, 16000, 16084, 17500, 17920, 20000, 20105, 22400, 25600, 28000, 28147, 32000, 32168, 35000, 35840, 40000, 40210, 44800, 56000, 56294, 64000, 64336, 70000, 80000, 80420, 89600, 100525, 112000, 112588, 128000, 128672, 140000, 140735, 160000, 160840, 179200, 201050, 224000, 225176, 257344, 280000, 281470, 320000, 321680, 402100, 448000, 450352, 502625, 514688, 560000, 562940, 640000, 643360, 703675, 804200, 896000, 900704, 1005250, 1029376, 1120000, 1125880, 1286720, 1407350, 1608400, 1801408, 2010500, 2058752, 2240000, 2251760, 2513125, 2573440, 2814700, 3216800, 3518375, 3602816, 4021000, 4117504, 4480000, 4503520, 5026250, 5146880, 5629400, 6433600, 7036750, 7205632, 8042000, 9007040, 10052500, 10293760, 11258800, 12867200, 14073500, 14411264, 16084000, 17591875, 18014080, 20105000, 20587520, 22517600, 25734400, 28147000, 28822528, 32168000, 35183750, 36028160, 40210000, 45035200, 51468800, 56294000, 64336000, 70367500, 72056320, 80420000, 90070400, 102937600, 112588000, 128672000, 140735000, 144112640, 160840000, 180140800, 225176000, 257344000, 281470000, 321680000, 360281600, 450352000, 514688000, 562940000, 643360000, 720563200, 900704000, 1125880000, 1286720000, 1801408000, 2251760000, 2573440000, 3602816000, 4503520000, 9007040000, 18014080000]

約数ペア:

[(1, 18014080000), (2, 9007040000), (4, 4503520000), (5, 3602816000), (7, 2573440000), (8, 2251760000), (10, 1801408000), (14, 1286720000), (16, 1125880000), (20, 900704000), (25, 720563200), (28, 643360000), (32, 562940000), (35, 514688000), (40, 450352000), (50, 360281600), (56, 321680000), (64, 281470000), (70, 257344000), (80, 225176000), (100, 180140800), (112, 160840000), (125, 144112640), (128, 140735000), (140, 128672000), (160, 112588000), (175, 102937600), (200, 90070400), (224, 80420000), (250, 72056320), (256, 70367500), (280, 64336000), (320, 56294000), (350, 51468800), (400, 45035200), (448, 40210000), (500, 36028160), (512, 35183750), (560, 32168000), (625, 28822528), (640, 28147000), (700, 25734400), (800, 22517600), (875, 20587520), (896, 20105000), (1000, 18014080), (1024, 17591875), (1120, 16084000), (1250, 14411264), (1280, 14073500), (1400, 12867200), (1600, 11258800), (1750, 10293760), (1792, 10052500), (2000, 9007040), (2240, 8042000), (2500, 7205632), (2560, 7036750), (2800, 6433600), (3200, 5629400), (3500, 5146880), (3584, 5026250), (4000, 4503520), (4021, 4480000), (4375, 4117504), (4480, 4021000), (5000, 3602816), (5120, 3518375), (5600, 3216800), (6400, 2814700), (7000, 2573440), (7168, 2513125), (8000, 2251760), (8042, 2240000), (8750, 2058752), (8960, 2010500), (10000, 1801408), (11200, 1608400), (12800, 1407350), (14000, 1286720), (16000, 1125880), (16084, 1120000), (17500, 1029376), (17920, 1005250), (20000, 900704), (20105, 896000), (22400, 804200), (25600, 703675), (28000, 643360), (28147, 640000), (32000, 562940), (32168, 560000), (35000, 514688), (35840, 502625), (40000, 450352), (40210, 448000), (44800, 402100), (56000, 321680), (56294, 320000), (64000, 281470), (64336, 280000), (70000, 257344), (80000, 225176), (80420, 224000), (89600, 201050), (100525, 179200), (112000, 160840), (112588, 160000), (128000, 140735), (128672, 140000)]