229754560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1074

約数の個数: 112

約数和(自身を含む): 631667520

約数和(自身を除く): 401912960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 320, 436, 448, 545, 560, 763, 872, 941, 1090, 1120, 1526, 1744, 1882, 2180, 2240, 3052, 3488, 3764, 3815, 4360, 4705, 6104, 6587, 6976, 7528, 7630, 8720, 9410, 12208, 13174, 15056, 15260, 17440, 18820, 24416, 26348, 30112, 30520, 32935, 34880, 37640, 48832, 52696, 60224, 61040, 65870, 75280, 102569, 105392, 122080, 131740, 150560, 205138, 210784, 244160, 263480, 301120, 410276, 421568, 512845, 526960, 717983, 820552, 1025690, 1053920, 1435966, 1641104, 2051380, 2107840, 2871932, 3282208, 3589915, 4102760, 5743864, 6564416, 7179830, 8205520, 11487728, 14359660, 16411040, 22975456, 28719320, 32822080, 45950912, 57438640, 114877280, 229754560]

約数ペア:

[(1, 229754560), (2, 114877280), (4, 57438640), (5, 45950912), (7, 32822080), (8, 28719320), (10, 22975456), (14, 16411040), (16, 14359660), (20, 11487728), (28, 8205520), (32, 7179830), (35, 6564416), (40, 5743864), (56, 4102760), (64, 3589915), (70, 3282208), (80, 2871932), (109, 2107840), (112, 2051380), (140, 1641104), (160, 1435966), (218, 1053920), (224, 1025690), (280, 820552), (320, 717983), (436, 526960), (448, 512845), (545, 421568), (560, 410276), (763, 301120), (872, 263480), (941, 244160), (1090, 210784), (1120, 205138), (1526, 150560), (1744, 131740), (1882, 122080), (2180, 105392), (2240, 102569), (3052, 75280), (3488, 65870), (3764, 61040), (3815, 60224), (4360, 52696), (4705, 48832), (6104, 37640), (6587, 34880), (6976, 32935), (7528, 30520), (7630, 30112), (8720, 26348), (9410, 24416), (12208, 18820), (13174, 17440), (15056, 15260)]