164964720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10259}}^1$

素因数の和:10342

約数の個数: 80

約数和(自身を含む): 519073920

約数和(自身を除く): 354109200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 10259, 16080, 20518, 30777, 41036, 51295, 61554, 82072, 102590, 123108, 153885, 164144, 205180, 246216, 307770, 410360, 492432, 615540, 687353, 820720, 1231080, 1374706, 2062059, 2462160, 2749412, 3436765, 4124118, 5498824, 6873530, 8248236, 10310295, 10997648, 13747060, 16496472, 20620590, 27494120, 32992944, 41241180, 54988240, 82482360, 164964720]

約数ペア:

[(1, 164964720), (2, 82482360), (3, 54988240), (4, 41241180), (5, 32992944), (6, 27494120), (8, 20620590), (10, 16496472), (12, 13747060), (15, 10997648), (16, 10310295), (20, 8248236), (24, 6873530), (30, 5498824), (40, 4124118), (48, 3436765), (60, 2749412), (67, 2462160), (80, 2062059), (120, 1374706), (134, 1231080), (201, 820720), (240, 687353), (268, 615540), (335, 492432), (402, 410360), (536, 307770), (670, 246216), (804, 205180), (1005, 164144), (1072, 153885), (1340, 123108), (1608, 102590), (2010, 82072), (2680, 61554), (3216, 51295), (4020, 41036), (5360, 30777), (8040, 20518), (10259, 16080)]