643127040

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{6203}}^1$

素因数の和:6236

約数の個数: 180

約数和(自身を含む): 2301597144

約数和(自身を除く): 1658470104

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6203, 6480, 6912, 8640, 10368, 11520, 12406, 12960, 17280, 18609, 20736, 24812, 25920, 31015, 34560, 37218, 49624, 51840, 55827, 62030, 74436, 93045, 99248, 103680, 111654, 124060, 148872, 167481, 186090, 198496, 223308, 248120, 279135, 297744, 334962, 372180, 396992, 446616, 496240, 502443, 558270, 595488, 669924, 744360, 793984, 837405, 893232, 992480, 1004886, 1116540, 1190976, 1339848, 1488720, 1587968, 1674810, 1786464, 1984960, 2009772, 2233080, 2381952, 2512215, 2679696, 2977440, 3349620, 3572928, 3969920, 4019544, 4466160, 4763904, 5024430, 5359392, 5954880, 6699240, 7145856, 7939840, 8039088, 8932320, 10048860, 10718784, 11909760, 13398480, 14291712, 16078176, 17864640, 20097720, 21437568, 23819520, 26796960, 32156352, 35729280, 40195440, 42875136, 53593920, 64312704, 71458560, 80390880, 107187840, 128625408, 160781760, 214375680, 321563520, 643127040]

約数ペア:

[(1, 643127040), (2, 321563520), (3, 214375680), (4, 160781760), (5, 128625408), (6, 107187840), (8, 80390880), (9, 71458560), (10, 64312704), (12, 53593920), (15, 42875136), (16, 40195440), (18, 35729280), (20, 32156352), (24, 26796960), (27, 23819520), (30, 21437568), (32, 20097720), (36, 17864640), (40, 16078176), (45, 14291712), (48, 13398480), (54, 11909760), (60, 10718784), (64, 10048860), (72, 8932320), (80, 8039088), (81, 7939840), (90, 7145856), (96, 6699240), (108, 5954880), (120, 5359392), (128, 5024430), (135, 4763904), (144, 4466160), (160, 4019544), (162, 3969920), (180, 3572928), (192, 3349620), (216, 2977440), (240, 2679696), (256, 2512215), (270, 2381952), (288, 2233080), (320, 2009772), (324, 1984960), (360, 1786464), (384, 1674810), (405, 1587968), (432, 1488720), (480, 1339848), (540, 1190976), (576, 1116540), (640, 1004886), (648, 992480), (720, 893232), (768, 837405), (810, 793984), (864, 744360), (960, 669924), (1080, 595488), (1152, 558270), (1280, 502443), (1296, 496240), (1440, 446616), (1620, 396992), (1728, 372180), (1920, 334962), (2160, 297744), (2304, 279135), (2592, 248120), (2880, 223308), (3240, 198496), (3456, 186090), (3840, 167481), (4320, 148872), (5184, 124060), (5760, 111654), (6203, 103680), (6480, 99248), (6912, 93045), (8640, 74436), (10368, 62030), (11520, 55827), (12406, 51840), (12960, 49624), (17280, 37218), (18609, 34560), (20736, 31015), (24812, 25920)]