80265210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 199487232

約数和(自身を除く): 119222022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 167, 185, 222, 334, 370, 433, 501, 555, 835, 866, 1002, 1110, 1299, 1670, 2165, 2505, 2598, 4330, 5010, 6179, 6495, 12358, 12990, 16021, 18537, 30895, 32042, 37074, 48063, 61790, 72311, 80105, 92685, 96126, 144622, 160210, 185370, 216933, 240315, 361555, 433866, 480630, 723110, 1084665, 2169330, 2675507, 5351014, 8026521, 13377535, 16053042, 26755070, 40132605, 80265210]

約数ペア:

[(1, 80265210), (2, 40132605), (3, 26755070), (5, 16053042), (6, 13377535), (10, 8026521), (15, 5351014), (30, 2675507), (37, 2169330), (74, 1084665), (111, 723110), (167, 480630), (185, 433866), (222, 361555), (334, 240315), (370, 216933), (433, 185370), (501, 160210), (555, 144622), (835, 96126), (866, 92685), (1002, 80105), (1110, 72311), (1299, 61790), (1670, 48063), (2165, 37074), (2505, 32042), (2598, 30895), (4330, 18537), (5010, 16021), (6179, 12990), (6495, 12358)]