201057280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 88

約数和(自身を含む): 488135808

約数和(自身を除く): 287078528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 367, 428, 512, 535, 640, 734, 856, 1024, 1070, 1280, 1468, 1712, 1835, 2140, 2560, 2936, 3424, 3670, 4280, 5120, 5872, 6848, 7340, 8560, 11744, 13696, 14680, 17120, 23488, 27392, 29360, 34240, 39269, 46976, 54784, 58720, 68480, 78538, 93952, 109568, 117440, 136960, 157076, 187904, 196345, 234880, 273920, 314152, 375808, 392690, 469760, 547840, 628304, 785380, 939520, 1256608, 1570760, 1879040, 2513216, 3141520, 5026432, 6283040, 10052864, 12566080, 20105728, 25132160, 40211456, 50264320, 100528640, 201057280]

約数ペア:

[(1, 201057280), (2, 100528640), (4, 50264320), (5, 40211456), (8, 25132160), (10, 20105728), (16, 12566080), (20, 10052864), (32, 6283040), (40, 5026432), (64, 3141520), (80, 2513216), (107, 1879040), (128, 1570760), (160, 1256608), (214, 939520), (256, 785380), (320, 628304), (367, 547840), (428, 469760), (512, 392690), (535, 375808), (640, 314152), (734, 273920), (856, 234880), (1024, 196345), (1070, 187904), (1280, 157076), (1468, 136960), (1712, 117440), (1835, 109568), (2140, 93952), (2560, 78538), (2936, 68480), (3424, 58720), (3670, 54784), (4280, 46976), (5120, 39269), (5872, 34240), (6848, 29360), (7340, 27392), (8560, 23488), (11744, 17120), (13696, 14680)]