166399920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{25679}}^1$

素因数の和:25704

約数の個数: 100

約数和(自身を含む): 577954080

約数和(自身を除く): 411554160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 25679, 51358, 77037, 102716, 128395, 154074, 205432, 231111, 256790, 308148, 385185, 410864, 462222, 513580, 616296, 693333, 770370, 924444, 1027160, 1155555, 1232592, 1386666, 1540740, 1848888, 2054320, 2079999, 2311110, 2773332, 3081480, 3466665, 3697776, 4159998, 4622220, 5546664, 6162960, 6933330, 8319996, 9244440, 10399995, 11093328, 13866660, 16639992, 18488880, 20799990, 27733320, 33279984, 41599980, 55466640, 83199960, 166399920]

約数ペア:

[(1, 166399920), (2, 83199960), (3, 55466640), (4, 41599980), (5, 33279984), (6, 27733320), (8, 20799990), (9, 18488880), (10, 16639992), (12, 13866660), (15, 11093328), (16, 10399995), (18, 9244440), (20, 8319996), (24, 6933330), (27, 6162960), (30, 5546664), (36, 4622220), (40, 4159998), (45, 3697776), (48, 3466665), (54, 3081480), (60, 2773332), (72, 2311110), (80, 2079999), (81, 2054320), (90, 1848888), (108, 1540740), (120, 1386666), (135, 1232592), (144, 1155555), (162, 1027160), (180, 924444), (216, 770370), (240, 693333), (270, 616296), (324, 513580), (360, 462222), (405, 410864), (432, 385185), (540, 308148), (648, 256790), (720, 231111), (810, 205432), (1080, 154074), (1296, 128395), (1620, 102716), (2160, 77037), (3240, 51358), (6480, 25679)]