236445880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28283}}^1$

素因数の和:28324

約数の個数: 64

約数和(自身を含む): 610934400

約数和(自身を除く): 374488520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 28283, 56566, 113132, 141415, 226264, 282830, 311113, 537377, 565660, 622226, 1074754, 1131320, 1244452, 1555565, 2149508, 2488904, 2686885, 3111130, 4299016, 5373770, 5911147, 6222260, 10747540, 11822294, 12444520, 21495080, 23644588, 29555735, 47289176, 59111470, 118222940, 236445880]

約数ペア:

[(1, 236445880), (2, 118222940), (4, 59111470), (5, 47289176), (8, 29555735), (10, 23644588), (11, 21495080), (19, 12444520), (20, 11822294), (22, 10747540), (38, 6222260), (40, 5911147), (44, 5373770), (55, 4299016), (76, 3111130), (88, 2686885), (95, 2488904), (110, 2149508), (152, 1555565), (190, 1244452), (209, 1131320), (220, 1074754), (380, 622226), (418, 565660), (440, 537377), (760, 311113), (836, 282830), (1045, 226264), (1672, 141415), (2090, 113132), (4180, 56566), (8360, 28283)]