168499260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30197}}^1$

素因数の和:30243

約数の個数: 72

約数和(自身を含む): 527619456

約数和(自身を除く): 359120196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 30197, 60394, 90591, 120788, 150985, 181182, 271773, 301970, 362364, 452955, 543546, 603940, 905910, 936107, 1087092, 1358865, 1811820, 1872214, 2717730, 2808321, 3744428, 4680535, 5435460, 5616642, 8424963, 9361070, 11233284, 14041605, 16849926, 18722140, 28083210, 33699852, 42124815, 56166420, 84249630, 168499260]

約数ペア:

[(1, 168499260), (2, 84249630), (3, 56166420), (4, 42124815), (5, 33699852), (6, 28083210), (9, 18722140), (10, 16849926), (12, 14041605), (15, 11233284), (18, 9361070), (20, 8424963), (30, 5616642), (31, 5435460), (36, 4680535), (45, 3744428), (60, 2808321), (62, 2717730), (90, 1872214), (93, 1811820), (124, 1358865), (155, 1087092), (180, 936107), (186, 905910), (279, 603940), (310, 543546), (372, 452955), (465, 362364), (558, 301970), (620, 271773), (930, 181182), (1116, 150985), (1395, 120788), (1860, 90591), (2790, 60394), (5580, 30197)]