327838280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{106441}}^1$

素因数の和:106470

約数の個数: 64

約数和(自身を含む): 919658880

約数和(自身を除く): 591820600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 106441, 212882, 425764, 532205, 745087, 851528, 1064410, 1170851, 1490174, 2128820, 2341702, 2980348, 3725435, 4257640, 4683404, 5854255, 5960696, 7450870, 8195957, 9366808, 11708510, 14901740, 16391914, 23417020, 29803480, 32783828, 40979785, 46834040, 65567656, 81959570, 163919140, 327838280]

約数ペア:

[(1, 327838280), (2, 163919140), (4, 81959570), (5, 65567656), (7, 46834040), (8, 40979785), (10, 32783828), (11, 29803480), (14, 23417020), (20, 16391914), (22, 14901740), (28, 11708510), (35, 9366808), (40, 8195957), (44, 7450870), (55, 5960696), (56, 5854255), (70, 4683404), (77, 4257640), (88, 3725435), (110, 2980348), (140, 2341702), (154, 2128820), (220, 1490174), (280, 1170851), (308, 1064410), (385, 851528), (440, 745087), (616, 532205), (770, 425764), (1540, 212882), (3080, 106441)]