200268280

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 460961280

約数和(自身を除く): 260693000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 151, 284, 302, 355, 467, 568, 604, 710, 755, 934, 1208, 1420, 1510, 1868, 2335, 2840, 3020, 3736, 4670, 6040, 9340, 10721, 18680, 21442, 33157, 42884, 53605, 66314, 70517, 85768, 107210, 132628, 141034, 165785, 214420, 265256, 282068, 331570, 352585, 428840, 564136, 663140, 705170, 1326280, 1410340, 2820680, 5006707, 10013414, 20026828, 25033535, 40053656, 50067070, 100134140, 200268280]

約数ペア:

[(1, 200268280), (2, 100134140), (4, 50067070), (5, 40053656), (8, 25033535), (10, 20026828), (20, 10013414), (40, 5006707), (71, 2820680), (142, 1410340), (151, 1326280), (284, 705170), (302, 663140), (355, 564136), (467, 428840), (568, 352585), (604, 331570), (710, 282068), (755, 265256), (934, 214420), (1208, 165785), (1420, 141034), (1510, 132628), (1868, 107210), (2335, 85768), (2840, 70517), (3020, 66314), (3736, 53605), (4670, 42884), (6040, 33157), (9340, 21442), (10721, 18680)]