402824880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1016

約数の個数: 160

約数和(自身を含む): 1394910720

約数和(自身を除く): 992085840

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, 90, 108, 120, 135, 144, 180, 216, 240, 251, 270, 360, 432, 502, 540, 720, 743, 753, 1004, 1080, 1255, 1486, 1506, 2008, 2160, 2229, 2259, 2510, 2972, 3012, 3715, 3765, 4016, 4458, 4518, 5020, 5944, 6024, 6687, 6777, 7430, 7530, 8916, 9036, 10040, 11145, 11295, 11888, 12048, 13374, 13554, 14860, 15060, 17832, 18072, 20061, 20080, 22290, 22590, 26748, 27108, 29720, 30120, 33435, 33885, 35664, 36144, 40122, 44580, 45180, 53496, 54216, 59440, 60240, 66870, 67770, 80244, 89160, 90360, 100305, 106992, 108432, 133740, 135540, 160488, 178320, 180720, 186493, 200610, 267480, 271080, 320976, 372986, 401220, 534960, 542160, 559479, 745972, 802440, 932465, 1118958, 1491944, 1604880, 1678437, 1864930, 2237916, 2797395, 2983888, 3356874, 3729860, 4475832, 5035311, 5594790, 6713748, 7459720, 8392185, 8951664, 10070622, 11189580, 13427496, 14919440, 16784370, 20141244, 22379160, 25176555, 26854992, 33568740, 40282488, 44758320, 50353110, 67137480, 80564976, 100706220, 134274960, 201412440, 402824880]

約数ペア:

[(1, 402824880), (2, 201412440), (3, 134274960), (4, 100706220), (5, 80564976), (6, 67137480), (8, 50353110), (9, 44758320), (10, 40282488), (12, 33568740), (15, 26854992), (16, 25176555), (18, 22379160), (20, 20141244), (24, 16784370), (27, 14919440), (30, 13427496), (36, 11189580), (40, 10070622), (45, 8951664), (48, 8392185), (54, 7459720), (60, 6713748), (72, 5594790), (80, 5035311), (90, 4475832), (108, 3729860), (120, 3356874), (135, 2983888), (144, 2797395), (180, 2237916), (216, 1864930), (240, 1678437), (251, 1604880), (270, 1491944), (360, 1118958), (432, 932465), (502, 802440), (540, 745972), (720, 559479), (743, 542160), (753, 534960), (1004, 401220), (1080, 372986), (1255, 320976), (1486, 271080), (1506, 267480), (2008, 200610), (2160, 186493), (2229, 180720), (2259, 178320), (2510, 160488), (2972, 135540), (3012, 133740), (3715, 108432), (3765, 106992), (4016, 100305), (4458, 90360), (4518, 89160), (5020, 80244), (5944, 67770), (6024, 66870), (6687, 60240), (6777, 59440), (7430, 54216), (7530, 53496), (8916, 45180), (9036, 44580), (10040, 40122), (11145, 36144), (11295, 35664), (11888, 33885), (12048, 33435), (13374, 30120), (13554, 29720), (14860, 27108), (15060, 26748), (17832, 22590), (18072, 22290), (20061, 20080)]