272448960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{40543}}^1$

素因数の和:40570

約数の個数: 112

約数和(自身を含む): 988624896

約数和(自身を除く): 716175936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 40543, 81086, 121629, 162172, 202715, 243258, 283801, 324344, 405430, 486516, 567602, 608145, 648688, 810860, 851403, 973032, 1135204, 1216290, 1297376, 1419005, 1621720, 1702806, 1946064, 2270408, 2432580, 2594752, 2838010, 3243440, 3405612, 3892128, 4257015, 4540816, 4865160, 5676020, 6486880, 6811224, 7784256, 8514030, 9081632, 9730320, 11352040, 12973760, 13622448, 17028060, 18163264, 19460640, 22704080, 27244896, 34056120, 38921280, 45408160, 54489792, 68112240, 90816320, 136224480, 272448960]

約数ペア:

[(1, 272448960), (2, 136224480), (3, 90816320), (4, 68112240), (5, 54489792), (6, 45408160), (7, 38921280), (8, 34056120), (10, 27244896), (12, 22704080), (14, 19460640), (15, 18163264), (16, 17028060), (20, 13622448), (21, 12973760), (24, 11352040), (28, 9730320), (30, 9081632), (32, 8514030), (35, 7784256), (40, 6811224), (42, 6486880), (48, 5676020), (56, 4865160), (60, 4540816), (64, 4257015), (70, 3892128), (80, 3405612), (84, 3243440), (96, 2838010), (105, 2594752), (112, 2432580), (120, 2270408), (140, 1946064), (160, 1702806), (168, 1621720), (192, 1419005), (210, 1297376), (224, 1216290), (240, 1135204), (280, 973032), (320, 851403), (336, 810860), (420, 648688), (448, 608145), (480, 567602), (560, 486516), (672, 405430), (840, 324344), (960, 283801), (1120, 243258), (1344, 202715), (1680, 162172), (2240, 121629), (3360, 81086), (6720, 40543)]