206568320

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{941}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 576504000

約数和(自身を除く): 369935680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 941, 980, 1120, 1372, 1568, 1715, 1882, 1960, 2240, 2744, 3136, 3430, 3764, 3920, 4480, 4705, 5488, 6272, 6587, 6860, 7528, 7840, 9410, 10976, 13174, 13720, 15056, 15680, 18820, 21952, 26348, 27440, 30112, 31360, 32935, 37640, 43904, 46109, 52696, 54880, 60224, 65870, 75280, 92218, 105392, 109760, 120448, 131740, 150560, 184436, 210784, 219520, 230545, 263480, 301120, 322763, 368872, 421568, 461090, 526960, 602240, 645526, 737744, 843136, 922180, 1053920, 1291052, 1475488, 1613815, 1844360, 2107840, 2582104, 2950976, 3227630, 3688720, 4215680, 5164208, 5901952, 6455260, 7377440, 10328416, 12910520, 14754880, 20656832, 25821040, 29509760, 41313664, 51642080, 103284160, 206568320]

約数ペア:

[(1, 206568320), (2, 103284160), (4, 51642080), (5, 41313664), (7, 29509760), (8, 25821040), (10, 20656832), (14, 14754880), (16, 12910520), (20, 10328416), (28, 7377440), (32, 6455260), (35, 5901952), (40, 5164208), (49, 4215680), (56, 3688720), (64, 3227630), (70, 2950976), (80, 2582104), (98, 2107840), (112, 1844360), (128, 1613815), (140, 1475488), (160, 1291052), (196, 1053920), (224, 922180), (245, 843136), (280, 737744), (320, 645526), (343, 602240), (392, 526960), (448, 461090), (490, 421568), (560, 368872), (640, 322763), (686, 301120), (784, 263480), (896, 230545), (941, 219520), (980, 210784), (1120, 184436), (1372, 150560), (1568, 131740), (1715, 120448), (1882, 109760), (1960, 105392), (2240, 92218), (2744, 75280), (3136, 65870), (3430, 60224), (3764, 54880), (3920, 52696), (4480, 46109), (4705, 43904), (5488, 37640), (6272, 32935), (6587, 31360), (6860, 30112), (7528, 27440), (7840, 26348), (9410, 21952), (10976, 18820), (13174, 15680), (13720, 15056)]