192640000

素因数分解:

$2^{10}\times 5^4\times 7^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 220

約数和(自身を含む): 562744864

約数和(自身を除く): 370104864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 64, 70, 80, 86, 100, 112, 125, 128, 140, 160, 172, 175, 200, 215, 224, 250, 256, 280, 301, 320, 344, 350, 400, 430, 448, 500, 512, 560, 602, 625, 640, 688, 700, 800, 860, 875, 896, 1000, 1024, 1075, 1120, 1204, 1250, 1280, 1376, 1400, 1505, 1600, 1720, 1750, 1792, 2000, 2150, 2240, 2408, 2500, 2560, 2752, 2800, 3010, 3200, 3440, 3500, 3584, 4000, 4300, 4375, 4480, 4816, 5000, 5120, 5375, 5504, 5600, 6020, 6400, 6880, 7000, 7168, 7525, 8000, 8600, 8750, 8960, 9632, 10000, 10750, 11008, 11200, 12040, 12800, 13760, 14000, 15050, 16000, 17200, 17500, 17920, 19264, 20000, 21500, 22016, 22400, 24080, 25600, 26875, 27520, 28000, 30100, 32000, 34400, 35000, 35840, 37625, 38528, 40000, 43000, 44032, 44800, 48160, 53750, 55040, 56000, 60200, 64000, 68800, 70000, 75250, 77056, 80000, 86000, 89600, 96320, 107500, 110080, 112000, 120400, 128000, 137600, 140000, 150500, 154112, 160000, 172000, 179200, 188125, 192640, 215000, 220160, 224000, 240800, 275200, 280000, 301000, 308224, 320000, 344000, 376250, 385280, 430000, 448000, 481600, 550400, 560000, 602000, 640000, 688000, 752500, 770560, 860000, 896000, 963200, 1100800, 1120000, 1204000, 1376000, 1505000, 1541120, 1720000, 1926400, 2240000, 2408000, 2752000, 3010000, 3440000, 3852800, 4480000, 4816000, 5504000, 6020000, 6880000, 7705600, 9632000, 12040000, 13760000, 19264000, 24080000, 27520000, 38528000, 48160000, 96320000, 192640000]

約数ペア:

[(1, 192640000), (2, 96320000), (4, 48160000), (5, 38528000), (7, 27520000), (8, 24080000), (10, 19264000), (14, 13760000), (16, 12040000), (20, 9632000), (25, 7705600), (28, 6880000), (32, 6020000), (35, 5504000), (40, 4816000), (43, 4480000), (50, 3852800), (56, 3440000), (64, 3010000), (70, 2752000), (80, 2408000), (86, 2240000), (100, 1926400), (112, 1720000), (125, 1541120), (128, 1505000), (140, 1376000), (160, 1204000), (172, 1120000), (175, 1100800), (200, 963200), (215, 896000), (224, 860000), (250, 770560), (256, 752500), (280, 688000), (301, 640000), (320, 602000), (344, 560000), (350, 550400), (400, 481600), (430, 448000), (448, 430000), (500, 385280), (512, 376250), (560, 344000), (602, 320000), (625, 308224), (640, 301000), (688, 280000), (700, 275200), (800, 240800), (860, 224000), (875, 220160), (896, 215000), (1000, 192640), (1024, 188125), (1075, 179200), (1120, 172000), (1204, 160000), (1250, 154112), (1280, 150500), (1376, 140000), (1400, 137600), (1505, 128000), (1600, 120400), (1720, 112000), (1750, 110080), (1792, 107500), (2000, 96320), (2150, 89600), (2240, 86000), (2408, 80000), (2500, 77056), (2560, 75250), (2752, 70000), (2800, 68800), (3010, 64000), (3200, 60200), (3440, 56000), (3500, 55040), (3584, 53750), (4000, 48160), (4300, 44800), (4375, 44032), (4480, 43000), (4816, 40000), (5000, 38528), (5120, 37625), (5375, 35840), (5504, 35000), (5600, 34400), (6020, 32000), (6400, 30100), (6880, 28000), (7000, 27520), (7168, 26875), (7525, 25600), (8000, 24080), (8600, 22400), (8750, 22016), (8960, 21500), (9632, 20000), (10000, 19264), (10750, 17920), (11008, 17500), (11200, 17200), (12040, 16000), (12800, 15050), (13760, 14000)]