355142480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57653}}^1$

素因数の和:57684

約数の個数: 80

約数和(自身を含む): 1029469824

約数和(自身を除く): 674327344

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 57653, 115306, 230612, 288265, 403571, 461224, 576530, 634183, 807142, 922448, 1153060, 1268366, 1614284, 2017855, 2306120, 2536732, 3170915, 3228568, 4035710, 4439281, 4612240, 5073464, 6341830, 6457136, 8071420, 8878562, 10146928, 12683660, 16142840, 17757124, 22196405, 25367320, 32285680, 35514248, 44392810, 50734640, 71028496, 88785620, 177571240, 355142480]

約数ペア:

[(1, 355142480), (2, 177571240), (4, 88785620), (5, 71028496), (7, 50734640), (8, 44392810), (10, 35514248), (11, 32285680), (14, 25367320), (16, 22196405), (20, 17757124), (22, 16142840), (28, 12683660), (35, 10146928), (40, 8878562), (44, 8071420), (55, 6457136), (56, 6341830), (70, 5073464), (77, 4612240), (80, 4439281), (88, 4035710), (110, 3228568), (112, 3170915), (140, 2536732), (154, 2306120), (176, 2017855), (220, 1614284), (280, 1268366), (308, 1153060), (385, 922448), (440, 807142), (560, 634183), (616, 576530), (770, 461224), (880, 403571), (1232, 288265), (1540, 230612), (3080, 115306), (6160, 57653)]