242727840

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 168

約数和(自身を含む): 860186628

約数和(自身を除く): 617458788

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2081, 2160, 2430, 2592, 2916, 3240, 3645, 3888, 4162, 4320, 4860, 5832, 6243, 6480, 7290, 7776, 8324, 9720, 10405, 11664, 12486, 12960, 14580, 16648, 18729, 19440, 20810, 23328, 24972, 29160, 31215, 33296, 37458, 38880, 41620, 49944, 56187, 58320, 62430, 66592, 74916, 83240, 93645, 99888, 112374, 116640, 124860, 149832, 166480, 168561, 187290, 199776, 224748, 249720, 280935, 299664, 332960, 337122, 374580, 449496, 499440, 505683, 561870, 599328, 674244, 749160, 842805, 898992, 998880, 1011366, 1123740, 1348488, 1498320, 1517049, 1685610, 1797984, 2022732, 2247480, 2528415, 2696976, 2996640, 3034098, 3371220, 4045464, 4494960, 5056830, 5393952, 6068196, 6742440, 7585245, 8090928, 8989920, 10113660, 12136392, 13484880, 15170490, 16181856, 20227320, 24272784, 26969760, 30340980, 40454640, 48545568, 60681960, 80909280, 121363920, 242727840]

約数ペア:

[(1, 242727840), (2, 121363920), (3, 80909280), (4, 60681960), (5, 48545568), (6, 40454640), (8, 30340980), (9, 26969760), (10, 24272784), (12, 20227320), (15, 16181856), (16, 15170490), (18, 13484880), (20, 12136392), (24, 10113660), (27, 8989920), (30, 8090928), (32, 7585245), (36, 6742440), (40, 6068196), (45, 5393952), (48, 5056830), (54, 4494960), (60, 4045464), (72, 3371220), (80, 3034098), (81, 2996640), (90, 2696976), (96, 2528415), (108, 2247480), (120, 2022732), (135, 1797984), (144, 1685610), (160, 1517049), (162, 1498320), (180, 1348488), (216, 1123740), (240, 1011366), (243, 998880), (270, 898992), (288, 842805), (324, 749160), (360, 674244), (405, 599328), (432, 561870), (480, 505683), (486, 499440), (540, 449496), (648, 374580), (720, 337122), (729, 332960), (810, 299664), (864, 280935), (972, 249720), (1080, 224748), (1215, 199776), (1296, 187290), (1440, 168561), (1458, 166480), (1620, 149832), (1944, 124860), (2081, 116640), (2160, 112374), (2430, 99888), (2592, 93645), (2916, 83240), (3240, 74916), (3645, 66592), (3888, 62430), (4162, 58320), (4320, 56187), (4860, 49944), (5832, 41620), (6243, 38880), (6480, 37458), (7290, 33296), (7776, 31215), (8324, 29160), (9720, 24972), (10405, 23328), (11664, 20810), (12486, 19440), (12960, 18729), (14580, 16648)]