163320660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3373}}^1$

素因数の和:3657

約数の個数: 72

約数和(自身を含む): 497395080

約数和(自身を除く): 334074420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 3373, 4035, 4842, 5380, 6746, 8070, 9684, 10119, 12105, 13492, 16140, 16865, 20238, 24210, 30357, 33730, 40476, 48420, 50595, 60714, 67460, 101190, 121428, 151785, 202380, 303570, 607140, 907337, 1814674, 2722011, 3629348, 4536685, 5444022, 8166033, 9073370, 10888044, 13610055, 16332066, 18146740, 27220110, 32664132, 40830165, 54440220, 81660330, 163320660]

約数ペア:

[(1, 163320660), (2, 81660330), (3, 54440220), (4, 40830165), (5, 32664132), (6, 27220110), (9, 18146740), (10, 16332066), (12, 13610055), (15, 10888044), (18, 9073370), (20, 8166033), (30, 5444022), (36, 4536685), (45, 3629348), (60, 2722011), (90, 1814674), (180, 907337), (269, 607140), (538, 303570), (807, 202380), (1076, 151785), (1345, 121428), (1614, 101190), (2421, 67460), (2690, 60714), (3228, 50595), (3373, 48420), (4035, 40476), (4842, 33730), (5380, 30357), (6746, 24210), (8070, 20238), (9684, 16865), (10119, 16140), (12105, 13492)]