164546520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3929}}^1$

素因数の和:4292

約数の個数: 64

約数和(自身を含む): 495180000

約数和(自身を除く): 330633480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 3929, 4188, 5235, 6980, 7858, 8376, 10470, 11787, 13960, 15716, 19645, 20940, 23574, 31432, 39290, 41880, 47148, 58935, 78580, 94296, 117870, 157160, 235740, 471480, 1371221, 2742442, 4113663, 5484884, 6856105, 8227326, 10969768, 13712210, 16454652, 20568315, 27424420, 32909304, 41136630, 54848840, 82273260, 164546520]

約数ペア:

[(1, 164546520), (2, 82273260), (3, 54848840), (4, 41136630), (5, 32909304), (6, 27424420), (8, 20568315), (10, 16454652), (12, 13712210), (15, 10969768), (20, 8227326), (24, 6856105), (30, 5484884), (40, 4113663), (60, 2742442), (120, 1371221), (349, 471480), (698, 235740), (1047, 157160), (1396, 117870), (1745, 94296), (2094, 78580), (2792, 58935), (3490, 47148), (3929, 41880), (4188, 39290), (5235, 31432), (6980, 23574), (7858, 20940), (8376, 19645), (10470, 15716), (11787, 13960)]