178233480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2188

約数の個数: 128

約数和(自身を含む): 601920000

約数和(自身を除く): 423686520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2089, 2133, 2370, 2844, 3160, 3555, 4178, 4266, 4740, 5688, 6267, 7110, 8356, 8532, 9480, 10445, 10665, 12534, 14220, 16712, 17064, 18801, 20890, 21330, 25068, 28440, 31335, 37602, 41780, 42660, 50136, 56403, 62670, 75204, 83560, 85320, 94005, 112806, 125340, 150408, 165031, 188010, 225612, 250680, 282015, 330062, 376020, 451224, 495093, 564030, 660124, 752040, 825155, 990186, 1128060, 1320248, 1485279, 1650310, 1980372, 2256120, 2475465, 2970558, 3300620, 3960744, 4455837, 4950930, 5941116, 6601240, 7426395, 8911674, 9901860, 11882232, 14852790, 17823348, 19803720, 22279185, 29705580, 35646696, 44558370, 59411160, 89116740, 178233480]

約数ペア:

[(1, 178233480), (2, 89116740), (3, 59411160), (4, 44558370), (5, 35646696), (6, 29705580), (8, 22279185), (9, 19803720), (10, 17823348), (12, 14852790), (15, 11882232), (18, 9901860), (20, 8911674), (24, 7426395), (27, 6601240), (30, 5941116), (36, 4950930), (40, 4455837), (45, 3960744), (54, 3300620), (60, 2970558), (72, 2475465), (79, 2256120), (90, 1980372), (108, 1650310), (120, 1485279), (135, 1320248), (158, 1128060), (180, 990186), (216, 825155), (237, 752040), (270, 660124), (316, 564030), (360, 495093), (395, 451224), (474, 376020), (540, 330062), (632, 282015), (711, 250680), (790, 225612), (948, 188010), (1080, 165031), (1185, 150408), (1422, 125340), (1580, 112806), (1896, 94005), (2089, 85320), (2133, 83560), (2370, 75204), (2844, 62670), (3160, 56403), (3555, 50136), (4178, 42660), (4266, 41780), (4740, 37602), (5688, 31335), (6267, 28440), (7110, 25068), (8356, 21330), (8532, 20890), (9480, 18801), (10445, 17064), (10665, 16712), (12534, 14220)]