227103640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 544967280

約数和(自身を除く): 317863640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 157, 172, 215, 232, 290, 314, 344, 430, 580, 628, 785, 841, 860, 1160, 1247, 1256, 1570, 1682, 1720, 2494, 3140, 3364, 4205, 4553, 4988, 6235, 6280, 6728, 6751, 8410, 9106, 9976, 12470, 13502, 16820, 18212, 22765, 24940, 27004, 33640, 33755, 36163, 36424, 45530, 49880, 54008, 67510, 72326, 91060, 132037, 135020, 144652, 180815, 182120, 195779, 264074, 270040, 289304, 361630, 391558, 528148, 660185, 723260, 783116, 978895, 1056296, 1320370, 1446520, 1566232, 1957790, 2640740, 3915580, 5281480, 5677591, 7831160, 11355182, 22710364, 28387955, 45420728, 56775910, 113551820, 227103640]

約数ペア:

[(1, 227103640), (2, 113551820), (4, 56775910), (5, 45420728), (8, 28387955), (10, 22710364), (20, 11355182), (29, 7831160), (40, 5677591), (43, 5281480), (58, 3915580), (86, 2640740), (116, 1957790), (145, 1566232), (157, 1446520), (172, 1320370), (215, 1056296), (232, 978895), (290, 783116), (314, 723260), (344, 660185), (430, 528148), (580, 391558), (628, 361630), (785, 289304), (841, 270040), (860, 264074), (1160, 195779), (1247, 182120), (1256, 180815), (1570, 144652), (1682, 135020), (1720, 132037), (2494, 91060), (3140, 72326), (3364, 67510), (4205, 54008), (4553, 49880), (4988, 45530), (6235, 36424), (6280, 36163), (6728, 33755), (6751, 33640), (8410, 27004), (9106, 24940), (9976, 22765), (12470, 18212), (13502, 16820)]