156939840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{54493}}^1$

素因数の和:54516

約数の個数: 84

約数和(自身を含む): 539817564

約数和(自身を除く): 382877724

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 54493, 108986, 163479, 217972, 272465, 326958, 435944, 490437, 544930, 653916, 817395, 871888, 980874, 1089860, 1307832, 1634790, 1743776, 1961748, 2179720, 2452185, 2615664, 3269580, 3487552, 3923496, 4359440, 4904370, 5231328, 6539160, 7846992, 8718880, 9808740, 10462656, 13078320, 15693984, 17437760, 19617480, 26156640, 31387968, 39234960, 52313280, 78469920, 156939840]

約数ペア:

[(1, 156939840), (2, 78469920), (3, 52313280), (4, 39234960), (5, 31387968), (6, 26156640), (8, 19617480), (9, 17437760), (10, 15693984), (12, 13078320), (15, 10462656), (16, 9808740), (18, 8718880), (20, 7846992), (24, 6539160), (30, 5231328), (32, 4904370), (36, 4359440), (40, 3923496), (45, 3487552), (48, 3269580), (60, 2615664), (64, 2452185), (72, 2179720), (80, 1961748), (90, 1743776), (96, 1634790), (120, 1307832), (144, 1089860), (160, 980874), (180, 871888), (192, 817395), (240, 653916), (288, 544930), (320, 490437), (360, 435944), (480, 326958), (576, 272465), (720, 217972), (960, 163479), (1440, 108986), (2880, 54493)]