127095920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3202

約数の個数: 80

約数和(自身を含む): 342448320

約数和(自身を除く): 215352400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 3109, 4088, 5110, 5840, 6218, 8176, 10220, 12436, 15545, 20440, 21763, 24872, 31090, 40880, 43526, 49744, 62180, 87052, 108815, 124360, 174104, 217630, 226957, 248720, 348208, 435260, 453914, 870520, 907828, 1134785, 1588699, 1741040, 1815656, 2269570, 3177398, 3631312, 4539140, 6354796, 7943495, 9078280, 12709592, 15886990, 18156560, 25419184, 31773980, 63547960, 127095920]

約数ペア:

[(1, 127095920), (2, 63547960), (4, 31773980), (5, 25419184), (7, 18156560), (8, 15886990), (10, 12709592), (14, 9078280), (16, 7943495), (20, 6354796), (28, 4539140), (35, 3631312), (40, 3177398), (56, 2269570), (70, 1815656), (73, 1741040), (80, 1588699), (112, 1134785), (140, 907828), (146, 870520), (280, 453914), (292, 435260), (365, 348208), (511, 248720), (560, 226957), (584, 217630), (730, 174104), (1022, 124360), (1168, 108815), (1460, 87052), (2044, 62180), (2555, 49744), (2920, 43526), (3109, 40880), (4088, 31090), (5110, 24872), (5840, 21763), (6218, 20440), (8176, 15545), (10220, 12436)]