164869920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114493}}^1$

素因数の和:114514

約数の個数: 72

約数和(自身を含む): 562623516

約数和(自身を除く): 397753596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 114493, 228986, 343479, 457972, 572465, 686958, 915944, 1030437, 1144930, 1373916, 1717395, 1831888, 2060874, 2289860, 2747832, 3434790, 3663776, 4121748, 4579720, 5152185, 5495664, 6869580, 8243496, 9159440, 10304370, 10991328, 13739160, 16486992, 18318880, 20608740, 27478320, 32973984, 41217480, 54956640, 82434960, 164869920]

約数ペア:

[(1, 164869920), (2, 82434960), (3, 54956640), (4, 41217480), (5, 32973984), (6, 27478320), (8, 20608740), (9, 18318880), (10, 16486992), (12, 13739160), (15, 10991328), (16, 10304370), (18, 9159440), (20, 8243496), (24, 6869580), (30, 5495664), (32, 5152185), (36, 4579720), (40, 4121748), (45, 3663776), (48, 3434790), (60, 2747832), (72, 2289860), (80, 2060874), (90, 1831888), (96, 1717395), (120, 1373916), (144, 1144930), (160, 1030437), (180, 915944), (240, 686958), (288, 572465), (360, 457972), (480, 343479), (720, 228986), (1440, 114493)]