163090560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 523920960

約数和(自身を除く): 360830400

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, 173, 192, 240, 320, 346, 384, 480, 491, 519, 640, 692, 865, 960, 982, 1038, 1384, 1473, 1730, 1920, 1964, 2076, 2455, 2595, 2768, 2946, 3460, 3928, 4152, 4910, 5190, 5536, 5892, 6920, 7365, 7856, 8304, 9820, 10380, 11072, 11784, 13840, 14730, 15712, 16608, 19640, 20760, 22144, 23568, 27680, 29460, 31424, 33216, 39280, 41520, 47136, 55360, 58920, 62848, 66432, 78560, 83040, 84943, 94272, 110720, 117840, 157120, 166080, 169886, 188544, 235680, 254829, 314240, 332160, 339772, 424715, 471360, 509658, 679544, 849430, 942720, 1019316, 1274145, 1359088, 1698860, 2038632, 2548290, 2718176, 3397720, 4077264, 5096580, 5436352, 6795440, 8154528, 10193160, 10872704, 13590880, 16309056, 20386320, 27181760, 32618112, 40772640, 54363520, 81545280, 163090560]

約数ペア:

[(1, 163090560), (2, 81545280), (3, 54363520), (4, 40772640), (5, 32618112), (6, 27181760), (8, 20386320), (10, 16309056), (12, 13590880), (15, 10872704), (16, 10193160), (20, 8154528), (24, 6795440), (30, 5436352), (32, 5096580), (40, 4077264), (48, 3397720), (60, 2718176), (64, 2548290), (80, 2038632), (96, 1698860), (120, 1359088), (128, 1274145), (160, 1019316), (173, 942720), (192, 849430), (240, 679544), (320, 509658), (346, 471360), (384, 424715), (480, 339772), (491, 332160), (519, 314240), (640, 254829), (692, 235680), (865, 188544), (960, 169886), (982, 166080), (1038, 157120), (1384, 117840), (1473, 110720), (1730, 94272), (1920, 84943), (1964, 83040), (2076, 78560), (2455, 66432), (2595, 62848), (2768, 58920), (2946, 55360), (3460, 47136), (3928, 41520), (4152, 39280), (4910, 33216), (5190, 31424), (5536, 29460), (5892, 27680), (6920, 23568), (7365, 22144), (7856, 20760), (8304, 19640), (9820, 16608), (10380, 15712), (11072, 14730), (11784, 13840)]