164997720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{458327}}^1$

素因数の和:458344

約数の個数: 48

約数和(自身を含む): 536243760

約数和(自身を除く): 371246040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 458327, 916654, 1374981, 1833308, 2291635, 2749962, 3666616, 4124943, 4583270, 5499924, 6874905, 8249886, 9166540, 10999848, 13749810, 16499772, 18333080, 20624715, 27499620, 32999544, 41249430, 54999240, 82498860, 164997720]

約数ペア:

[(1, 164997720), (2, 82498860), (3, 54999240), (4, 41249430), (5, 32999544), (6, 27499620), (8, 20624715), (9, 18333080), (10, 16499772), (12, 13749810), (15, 10999848), (18, 9166540), (20, 8249886), (24, 6874905), (30, 5499924), (36, 4583270), (40, 4124943), (45, 3666616), (60, 2749962), (72, 2291635), (90, 1833308), (120, 1374981), (180, 916654), (360, 458327)]