228241440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22643}}^1$

素因数の和:22671

約数の個数: 144

約数和(自身を含む): 890180928

約数和(自身を除く): 661939488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22643, 45286, 67929, 90572, 113215, 135858, 158501, 181144, 203787, 226430, 271716, 317002, 339645, 362288, 407574, 452860, 475503, 543432, 634004, 679290, 724576, 792505, 815148, 905720, 951006, 1018935, 1086864, 1268008, 1358580, 1426509, 1585010, 1630296, 1811440, 1902012, 2037870, 2173728, 2377515, 2536016, 2717160, 2853018, 3170020, 3260592, 3622880, 3804024, 4075740, 4755030, 5072032, 5434320, 5706036, 6340040, 6521184, 7132545, 7608048, 8151480, 9510060, 10868640, 11412072, 12680080, 14265090, 15216096, 16302960, 19020120, 22824144, 25360160, 28530180, 32605920, 38040240, 45648288, 57060360, 76080480, 114120720, 228241440]

約数ペア:

[(1, 228241440), (2, 114120720), (3, 76080480), (4, 57060360), (5, 45648288), (6, 38040240), (7, 32605920), (8, 28530180), (9, 25360160), (10, 22824144), (12, 19020120), (14, 16302960), (15, 15216096), (16, 14265090), (18, 12680080), (20, 11412072), (21, 10868640), (24, 9510060), (28, 8151480), (30, 7608048), (32, 7132545), (35, 6521184), (36, 6340040), (40, 5706036), (42, 5434320), (45, 5072032), (48, 4755030), (56, 4075740), (60, 3804024), (63, 3622880), (70, 3260592), (72, 3170020), (80, 2853018), (84, 2717160), (90, 2536016), (96, 2377515), (105, 2173728), (112, 2037870), (120, 1902012), (126, 1811440), (140, 1630296), (144, 1585010), (160, 1426509), (168, 1358580), (180, 1268008), (210, 1086864), (224, 1018935), (240, 951006), (252, 905720), (280, 815148), (288, 792505), (315, 724576), (336, 679290), (360, 634004), (420, 543432), (480, 475503), (504, 452860), (560, 407574), (630, 362288), (672, 339645), (720, 317002), (840, 271716), (1008, 226430), (1120, 203787), (1260, 181144), (1440, 158501), (1680, 135858), (2016, 113215), (2520, 90572), (3360, 67929), (5040, 45286), (10080, 22643)]