144156760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{327629}}^1$

素因数の和:327651

約数の個数: 32

約数和(自身を含む): 353840400

約数和(自身を除く): 209683640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 327629, 655258, 1310516, 1638145, 2621032, 3276290, 3603919, 6552580, 7207838, 13105160, 14415676, 18019595, 28831352, 36039190, 72078380, 144156760]

約数ペア:

[(1, 144156760), (2, 72078380), (4, 36039190), (5, 28831352), (8, 18019595), (10, 14415676), (11, 13105160), (20, 7207838), (22, 6552580), (40, 3603919), (44, 3276290), (55, 2621032), (88, 1638145), (110, 1310516), (220, 655258), (440, 327629)]