131869320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99901}}^1$

素因数の和:99926

約数の個数: 64

約数和(自身を含む): 431576640

約数和(自身を除く): 299707320

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, 99901, 199802, 299703, 399604, 499505, 599406, 799208, 999010, 1098911, 1198812, 1498515, 1998020, 2197822, 2397624, 2997030, 3296733, 3996040, 4395644, 5494555, 5994060, 6593466, 8791288, 10989110, 11988120, 13186932, 16483665, 21978220, 26373864, 32967330, 43956440, 65934660, 131869320]

約数ペア:

[(1, 131869320), (2, 65934660), (3, 43956440), (4, 32967330), (5, 26373864), (6, 21978220), (8, 16483665), (10, 13186932), (11, 11988120), (12, 10989110), (15, 8791288), (20, 6593466), (22, 5994060), (24, 5494555), (30, 4395644), (33, 3996040), (40, 3296733), (44, 2997030), (55, 2397624), (60, 2197822), (66, 1998020), (88, 1498515), (110, 1198812), (120, 1098911), (132, 999010), (165, 799208), (220, 599406), (264, 499505), (330, 399604), (440, 299703), (660, 199802), (1320, 99901)]