40142405760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{486221}}^1$

素因数の和:486286

約数の個数: 128

約数和(自身を含む): 130929860160

約数和(自身を除く): 90787454400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 5160, 5504, 6880, 8256, 10320, 13760, 16512, 20640, 27520, 41280, 82560, 486221, 972442, 1458663, 1944884, 2431105, 2917326, 3889768, 4862210, 5834652, 7293315, 7779536, 9724420, 11669304, 14586630, 15559072, 19448840, 20907503, 23338608, 29173260, 31118144, 38897680, 41815006, 46677216, 58346520, 62236288, 62722509, 77795360, 83630012, 93354432, 104537515, 116693040, 125445018, 155590720, 167260024, 186708864, 209075030, 233386080, 250890036, 311181440, 313612545, 334520048, 418150060, 466772160, 501780072, 627225090, 669040096, 836300120, 933544320, 1003560144, 1254450180, 1338080192, 1672600240, 2007120288, 2508900360, 2676160384, 3345200480, 4014240576, 5017800720, 6690400960, 8028481152, 10035601440, 13380801920, 20071202880, 40142405760]

約数ペア:

[(1, 40142405760), (2, 20071202880), (3, 13380801920), (4, 10035601440), (5, 8028481152), (6, 6690400960), (8, 5017800720), (10, 4014240576), (12, 3345200480), (15, 2676160384), (16, 2508900360), (20, 2007120288), (24, 1672600240), (30, 1338080192), (32, 1254450180), (40, 1003560144), (43, 933544320), (48, 836300120), (60, 669040096), (64, 627225090), (80, 501780072), (86, 466772160), (96, 418150060), (120, 334520048), (128, 313612545), (129, 311181440), (160, 250890036), (172, 233386080), (192, 209075030), (215, 186708864), (240, 167260024), (258, 155590720), (320, 125445018), (344, 116693040), (384, 104537515), (430, 93354432), (480, 83630012), (516, 77795360), (640, 62722509), (645, 62236288), (688, 58346520), (860, 46677216), (960, 41815006), (1032, 38897680), (1290, 31118144), (1376, 29173260), (1720, 23338608), (1920, 20907503), (2064, 19448840), (2580, 15559072), (2752, 14586630), (3440, 11669304), (4128, 9724420), (5160, 7779536), (5504, 7293315), (6880, 5834652), (8256, 4862210), (10320, 3889768), (13760, 2917326), (16512, 2431105), (20640, 1944884), (27520, 1458663), (41280, 972442), (82560, 486221)]