169520640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{22073}}^1$

素因数の和:22099

約数の個数: 80

約数和(自身を含む): 541960848

約数和(自身を除く): 372440208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 22073, 44146, 66219, 88292, 110365, 132438, 176584, 220730, 264876, 331095, 353168, 441460, 529752, 662190, 706336, 882920, 1059504, 1324380, 1412672, 1765840, 2119008, 2648760, 2825344, 3531680, 4238016, 5297520, 5650688, 7063360, 8476032, 10595040, 11301376, 14126720, 16952064, 21190080, 28253440, 33904128, 42380160, 56506880, 84760320, 169520640]

約数ペア:

[(1, 169520640), (2, 84760320), (3, 56506880), (4, 42380160), (5, 33904128), (6, 28253440), (8, 21190080), (10, 16952064), (12, 14126720), (15, 11301376), (16, 10595040), (20, 8476032), (24, 7063360), (30, 5650688), (32, 5297520), (40, 4238016), (48, 3531680), (60, 2825344), (64, 2648760), (80, 2119008), (96, 1765840), (120, 1412672), (128, 1324380), (160, 1059504), (192, 882920), (240, 706336), (256, 662190), (320, 529752), (384, 441460), (480, 353168), (512, 331095), (640, 264876), (768, 220730), (960, 176584), (1280, 132438), (1536, 110365), (1920, 88292), (2560, 66219), (3840, 44146), (7680, 22073)]