161874240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15329}}^1$

素因数の和:15360

約数の個数: 112

約数和(自身を含む): 560710080

約数和(自身を除く): 398835840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 15329, 30658, 45987, 61316, 76645, 91974, 122632, 153290, 168619, 183948, 229935, 245264, 306580, 337238, 367896, 459870, 490528, 505857, 613160, 674476, 735792, 843095, 919740, 981056, 1011714, 1226320, 1348952, 1471584, 1686190, 1839480, 2023428, 2452640, 2529285, 2697904, 2943168, 3372380, 3678960, 4046856, 4905280, 5058570, 5395808, 6744760, 7357920, 8093712, 10117140, 10791616, 13489520, 14715840, 16187424, 20234280, 26979040, 32374848, 40468560, 53958080, 80937120, 161874240]

約数ペア:

[(1, 161874240), (2, 80937120), (3, 53958080), (4, 40468560), (5, 32374848), (6, 26979040), (8, 20234280), (10, 16187424), (11, 14715840), (12, 13489520), (15, 10791616), (16, 10117140), (20, 8093712), (22, 7357920), (24, 6744760), (30, 5395808), (32, 5058570), (33, 4905280), (40, 4046856), (44, 3678960), (48, 3372380), (55, 2943168), (60, 2697904), (64, 2529285), (66, 2452640), (80, 2023428), (88, 1839480), (96, 1686190), (110, 1471584), (120, 1348952), (132, 1226320), (160, 1011714), (165, 981056), (176, 919740), (192, 843095), (220, 735792), (240, 674476), (264, 613160), (320, 505857), (330, 490528), (352, 459870), (440, 367896), (480, 337238), (528, 306580), (660, 245264), (704, 229935), (880, 183948), (960, 168619), (1056, 153290), (1320, 122632), (1760, 91974), (2112, 76645), (2640, 61316), (3520, 45987), (5280, 30658), (10560, 15329)]