218495880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 224

約数和(自身を含む): 755481600

約数和(自身を除く): 536985720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 127, 135, 162, 177, 180, 216, 236, 243, 254, 270, 295, 324, 354, 360, 381, 405, 472, 486, 508, 531, 540, 590, 635, 648, 708, 729, 762, 810, 885, 972, 1016, 1062, 1080, 1143, 1180, 1215, 1270, 1416, 1458, 1524, 1593, 1620, 1770, 1905, 1944, 2124, 2286, 2360, 2430, 2540, 2655, 2916, 3048, 3186, 3240, 3429, 3540, 3645, 3810, 4248, 4572, 4779, 4860, 5080, 5310, 5715, 5832, 6372, 6858, 7080, 7290, 7493, 7620, 7965, 9144, 9558, 9720, 10287, 10620, 11430, 12744, 13716, 14337, 14580, 14986, 15240, 15930, 17145, 19116, 20574, 21240, 22479, 22860, 23895, 27432, 28674, 29160, 29972, 30861, 31860, 34290, 37465, 38232, 41148, 43011, 44958, 45720, 47790, 51435, 57348, 59944, 61722, 63720, 67437, 68580, 71685, 74930, 82296, 86022, 89916, 92583, 95580, 102870, 112395, 114696, 123444, 134874, 137160, 143370, 149860, 154305, 172044, 179832, 185166, 191160, 202311, 205740, 215055, 224790, 246888, 269748, 286740, 299720, 308610, 337185, 344088, 370332, 404622, 411480, 430110, 449580, 462915, 539496, 573480, 606933, 617220, 674370, 740664, 809244, 860220, 899160, 925830, 1011555, 1213866, 1234440, 1348740, 1618488, 1720440, 1820799, 1851660, 2023110, 2427732, 2697480, 3034665, 3641598, 3703320, 4046220, 4855464, 5462397, 6069330, 7283196, 8092440, 9103995, 10924794, 12138660, 14566392, 18207990, 21849588, 24277320, 27311985, 36415980, 43699176, 54623970, 72831960, 109247940, 218495880]

約数ペア:

[(1, 218495880), (2, 109247940), (3, 72831960), (4, 54623970), (5, 43699176), (6, 36415980), (8, 27311985), (9, 24277320), (10, 21849588), (12, 18207990), (15, 14566392), (18, 12138660), (20, 10924794), (24, 9103995), (27, 8092440), (30, 7283196), (36, 6069330), (40, 5462397), (45, 4855464), (54, 4046220), (59, 3703320), (60, 3641598), (72, 3034665), (81, 2697480), (90, 2427732), (108, 2023110), (118, 1851660), (120, 1820799), (127, 1720440), (135, 1618488), (162, 1348740), (177, 1234440), (180, 1213866), (216, 1011555), (236, 925830), (243, 899160), (254, 860220), (270, 809244), (295, 740664), (324, 674370), (354, 617220), (360, 606933), (381, 573480), (405, 539496), (472, 462915), (486, 449580), (508, 430110), (531, 411480), (540, 404622), (590, 370332), (635, 344088), (648, 337185), (708, 308610), (729, 299720), (762, 286740), (810, 269748), (885, 246888), (972, 224790), (1016, 215055), (1062, 205740), (1080, 202311), (1143, 191160), (1180, 185166), (1215, 179832), (1270, 172044), (1416, 154305), (1458, 149860), (1524, 143370), (1593, 137160), (1620, 134874), (1770, 123444), (1905, 114696), (1944, 112395), (2124, 102870), (2286, 95580), (2360, 92583), (2430, 89916), (2540, 86022), (2655, 82296), (2916, 74930), (3048, 71685), (3186, 68580), (3240, 67437), (3429, 63720), (3540, 61722), (3645, 59944), (3810, 57348), (4248, 51435), (4572, 47790), (4779, 45720), (4860, 44958), (5080, 43011), (5310, 41148), (5715, 38232), (5832, 37465), (6372, 34290), (6858, 31860), (7080, 30861), (7290, 29972), (7493, 29160), (7620, 28674), (7965, 27432), (9144, 23895), (9558, 22860), (9720, 22479), (10287, 21240), (10620, 20574), (11430, 19116), (12744, 17145), (13716, 15930), (14337, 15240), (14580, 14986)]