393387840

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{5059}}^1$

素因数の和:5091

約数の個数: 168

約数和(自身を含む): 1403482080

約数和(自身を除く): 1010094240

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5059, 5184, 6480, 7776, 8640, 9720, 10118, 12960, 15177, 15552, 19440, 20236, 25295, 25920, 30354, 38880, 40472, 45531, 50590, 60708, 75885, 77760, 80944, 91062, 101180, 121416, 136593, 151770, 161888, 182124, 202360, 227655, 242832, 273186, 303540, 323776, 364248, 404720, 409779, 455310, 485664, 546372, 607080, 682965, 728496, 809440, 819558, 910620, 971328, 1092744, 1214160, 1229337, 1365930, 1456992, 1618880, 1639116, 1821240, 2048895, 2185488, 2428320, 2458674, 2731860, 2913984, 3278232, 3642480, 4097790, 4370976, 4856640, 4917348, 5463720, 6146685, 6556464, 7284960, 8195580, 8741952, 9834696, 10927440, 12293370, 13112928, 14569920, 16391160, 19669392, 21854880, 24586740, 26225856, 32782320, 39338784, 43709760, 49173480, 65564640, 78677568, 98346960, 131129280, 196693920, 393387840]

約数ペア:

[(1, 393387840), (2, 196693920), (3, 131129280), (4, 98346960), (5, 78677568), (6, 65564640), (8, 49173480), (9, 43709760), (10, 39338784), (12, 32782320), (15, 26225856), (16, 24586740), (18, 21854880), (20, 19669392), (24, 16391160), (27, 14569920), (30, 13112928), (32, 12293370), (36, 10927440), (40, 9834696), (45, 8741952), (48, 8195580), (54, 7284960), (60, 6556464), (64, 6146685), (72, 5463720), (80, 4917348), (81, 4856640), (90, 4370976), (96, 4097790), (108, 3642480), (120, 3278232), (135, 2913984), (144, 2731860), (160, 2458674), (162, 2428320), (180, 2185488), (192, 2048895), (216, 1821240), (240, 1639116), (243, 1618880), (270, 1456992), (288, 1365930), (320, 1229337), (324, 1214160), (360, 1092744), (405, 971328), (432, 910620), (480, 819558), (486, 809440), (540, 728496), (576, 682965), (648, 607080), (720, 546372), (810, 485664), (864, 455310), (960, 409779), (972, 404720), (1080, 364248), (1215, 323776), (1296, 303540), (1440, 273186), (1620, 242832), (1728, 227655), (1944, 202360), (2160, 182124), (2430, 161888), (2592, 151770), (2880, 136593), (3240, 121416), (3888, 101180), (4320, 91062), (4860, 80944), (5059, 77760), (5184, 75885), (6480, 60708), (7776, 50590), (8640, 45531), (9720, 40472), (10118, 38880), (12960, 30354), (15177, 25920), (15552, 25295), (19440, 20236)]