124336640

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2897

約数の個数: 80

約数和(自身を含む): 315763272

約数和(自身を除く): 191426632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 2857, 4352, 5440, 5714, 8704, 10880, 11428, 14285, 21760, 22856, 28570, 43520, 45712, 48569, 57140, 91424, 97138, 114280, 182848, 194276, 228560, 242845, 365696, 388552, 457120, 485690, 731392, 777104, 914240, 971380, 1462784, 1554208, 1828480, 1942760, 3108416, 3656960, 3885520, 6216832, 7313920, 7771040, 12433664, 15542080, 24867328, 31084160, 62168320, 124336640]

約数ペア:

[(1, 124336640), (2, 62168320), (4, 31084160), (5, 24867328), (8, 15542080), (10, 12433664), (16, 7771040), (17, 7313920), (20, 6216832), (32, 3885520), (34, 3656960), (40, 3108416), (64, 1942760), (68, 1828480), (80, 1554208), (85, 1462784), (128, 971380), (136, 914240), (160, 777104), (170, 731392), (256, 485690), (272, 457120), (320, 388552), (340, 365696), (512, 242845), (544, 228560), (640, 194276), (680, 182848), (1088, 114280), (1280, 97138), (1360, 91424), (2176, 57140), (2560, 48569), (2720, 45712), (2857, 43520), (4352, 28570), (5440, 22856), (5714, 21760), (8704, 14285), (10880, 11428)]