131433720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99571}}^1$

素因数の和:99596

約数の個数: 64

約数和(自身を含む): 430151040

約数和(自身を除く): 298717320

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, 99571, 199142, 298713, 398284, 497855, 597426, 796568, 995710, 1095281, 1194852, 1493565, 1991420, 2190562, 2389704, 2987130, 3285843, 3982840, 4381124, 5476405, 5974260, 6571686, 8762248, 10952810, 11948520, 13143372, 16429215, 21905620, 26286744, 32858430, 43811240, 65716860, 131433720]

約数ペア:

[(1, 131433720), (2, 65716860), (3, 43811240), (4, 32858430), (5, 26286744), (6, 21905620), (8, 16429215), (10, 13143372), (11, 11948520), (12, 10952810), (15, 8762248), (20, 6571686), (22, 5974260), (24, 5476405), (30, 4381124), (33, 3982840), (40, 3285843), (44, 2987130), (55, 2389704), (60, 2190562), (66, 1991420), (88, 1493565), (110, 1194852), (120, 1095281), (132, 995710), (165, 796568), (220, 597426), (264, 497855), (330, 398284), (440, 298713), (660, 199142), (1320, 99571)]