160781760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{6203}}^1$

素因数の和:6232

約数の個数: 140

約数和(自身を含む): 572021208

約数和(自身を除く): 411239448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6203, 6480, 8640, 12406, 12960, 18609, 24812, 25920, 31015, 37218, 49624, 55827, 62030, 74436, 93045, 99248, 111654, 124060, 148872, 167481, 186090, 198496, 223308, 248120, 279135, 297744, 334962, 372180, 396992, 446616, 496240, 502443, 558270, 595488, 669924, 744360, 837405, 893232, 992480, 1004886, 1116540, 1190976, 1339848, 1488720, 1674810, 1786464, 1984960, 2009772, 2233080, 2512215, 2679696, 2977440, 3349620, 3572928, 4019544, 4466160, 5024430, 5359392, 5954880, 6699240, 8039088, 8932320, 10048860, 10718784, 13398480, 16078176, 17864640, 20097720, 26796960, 32156352, 40195440, 53593920, 80390880, 160781760]

約数ペア:

[(1, 160781760), (2, 80390880), (3, 53593920), (4, 40195440), (5, 32156352), (6, 26796960), (8, 20097720), (9, 17864640), (10, 16078176), (12, 13398480), (15, 10718784), (16, 10048860), (18, 8932320), (20, 8039088), (24, 6699240), (27, 5954880), (30, 5359392), (32, 5024430), (36, 4466160), (40, 4019544), (45, 3572928), (48, 3349620), (54, 2977440), (60, 2679696), (64, 2512215), (72, 2233080), (80, 2009772), (81, 1984960), (90, 1786464), (96, 1674810), (108, 1488720), (120, 1339848), (135, 1190976), (144, 1116540), (160, 1004886), (162, 992480), (180, 893232), (192, 837405), (216, 744360), (240, 669924), (270, 595488), (288, 558270), (320, 502443), (324, 496240), (360, 446616), (405, 396992), (432, 372180), (480, 334962), (540, 297744), (576, 279135), (648, 248120), (720, 223308), (810, 198496), (864, 186090), (960, 167481), (1080, 148872), (1296, 124060), (1440, 111654), (1620, 99248), (1728, 93045), (2160, 74436), (2592, 62030), (2880, 55827), (3240, 49624), (4320, 37218), (5184, 31015), (6203, 25920), (6480, 24812), (8640, 18609), (12406, 12960)]