268534440

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{9209}}^1$

素因数の和:9238

約数の個数: 112

約数和(自身を含む): 905987700

約数和(自身を除く): 637453260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9209, 9720, 14580, 18418, 27627, 29160, 36836, 46045, 55254, 73672, 82881, 92090, 110508, 138135, 165762, 184180, 221016, 248643, 276270, 331524, 368360, 414405, 497286, 552540, 663048, 745929, 828810, 994572, 1105080, 1243215, 1491858, 1657620, 1989144, 2237787, 2486430, 2983716, 3315240, 3729645, 4475574, 4972860, 5967432, 6713361, 7459290, 8951148, 9945720, 11188935, 13426722, 14918580, 17902296, 22377870, 26853444, 29837160, 33566805, 44755740, 53706888, 67133610, 89511480, 134267220, 268534440]

約数ペア:

[(1, 268534440), (2, 134267220), (3, 89511480), (4, 67133610), (5, 53706888), (6, 44755740), (8, 33566805), (9, 29837160), (10, 26853444), (12, 22377870), (15, 17902296), (18, 14918580), (20, 13426722), (24, 11188935), (27, 9945720), (30, 8951148), (36, 7459290), (40, 6713361), (45, 5967432), (54, 4972860), (60, 4475574), (72, 3729645), (81, 3315240), (90, 2983716), (108, 2486430), (120, 2237787), (135, 1989144), (162, 1657620), (180, 1491858), (216, 1243215), (243, 1105080), (270, 994572), (324, 828810), (360, 745929), (405, 663048), (486, 552540), (540, 497286), (648, 414405), (729, 368360), (810, 331524), (972, 276270), (1080, 248643), (1215, 221016), (1458, 184180), (1620, 165762), (1944, 138135), (2430, 110508), (2916, 92090), (3240, 82881), (3645, 73672), (4860, 55254), (5832, 46045), (7290, 36836), (9209, 29160), (9720, 27627), (14580, 18418)]