181936920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137831}}^1$

素因数の和:137856

約数の個数: 64

約数和(自身を含む): 595434240

約数和(自身を除く): 413497320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 137831, 275662, 413493, 551324, 689155, 826986, 1102648, 1378310, 1516141, 1653972, 2067465, 2756620, 3032282, 3307944, 4134930, 4548423, 5513240, 6064564, 7580705, 8269860, 9096846, 12129128, 15161410, 16539720, 18193692, 22742115, 30322820, 36387384, 45484230, 60645640, 90968460, 181936920]

約数ペア:

[(1, 181936920), (2, 90968460), (3, 60645640), (4, 45484230), (5, 36387384), (6, 30322820), (8, 22742115), (10, 18193692), (11, 16539720), (12, 15161410), (15, 12129128), (20, 9096846), (22, 8269860), (24, 7580705), (30, 6064564), (33, 5513240), (40, 4548423), (44, 4134930), (55, 3307944), (60, 3032282), (66, 2756620), (88, 2067465), (110, 1653972), (120, 1516141), (132, 1378310), (165, 1102648), (220, 826986), (264, 689155), (330, 551324), (440, 413493), (660, 275662), (1320, 137831)]