16179840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^2$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 56945070

約数和(自身を除く): 40765230

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1440, 1590, 1696, 1908, 1920, 2120, 2385, 2544, 2809, 2880, 3180, 3392, 3816, 4240, 4770, 5088, 5618, 5760, 6360, 6784, 7632, 8427, 8480, 9540, 10176, 11236, 12720, 14045, 15264, 16854, 16960, 19080, 20352, 22472, 25281, 25440, 28090, 30528, 33708, 33920, 38160, 42135, 44944, 50562, 50880, 56180, 61056, 67416, 76320, 84270, 89888, 101124, 101760, 112360, 126405, 134832, 152640, 168540, 179776, 202248, 224720, 252810, 269664, 305280, 337080, 359552, 404496, 449440, 505620, 539328, 674160, 808992, 898880, 1011240, 1078656, 1348320, 1617984, 1797760, 2022480, 2696640, 3235968, 4044960, 5393280, 8089920, 16179840]

約数ペア:

[(1, 16179840), (2, 8089920), (3, 5393280), (4, 4044960), (5, 3235968), (6, 2696640), (8, 2022480), (9, 1797760), (10, 1617984), (12, 1348320), (15, 1078656), (16, 1011240), (18, 898880), (20, 808992), (24, 674160), (30, 539328), (32, 505620), (36, 449440), (40, 404496), (45, 359552), (48, 337080), (53, 305280), (60, 269664), (64, 252810), (72, 224720), (80, 202248), (90, 179776), (96, 168540), (106, 152640), (120, 134832), (128, 126405), (144, 112360), (159, 101760), (160, 101124), (180, 89888), (192, 84270), (212, 76320), (240, 67416), (265, 61056), (288, 56180), (318, 50880), (320, 50562), (360, 44944), (384, 42135), (424, 38160), (477, 33920), (480, 33708), (530, 30528), (576, 28090), (636, 25440), (640, 25281), (720, 22472), (795, 20352), (848, 19080), (954, 16960), (960, 16854), (1060, 15264), (1152, 14045), (1272, 12720), (1440, 11236), (1590, 10176), (1696, 9540), (1908, 8480), (1920, 8427), (2120, 7632), (2385, 6784), (2544, 6360), (2809, 5760), (2880, 5618), (3180, 5088), (3392, 4770), (3816, 4240)]