2188008400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2453

約数の個数: 120

約数和(自身を含む): 5540895360

約数和(自身を除く): 3352886960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 103, 115, 184, 200, 206, 230, 368, 400, 412, 460, 515, 575, 824, 920, 1030, 1150, 1648, 1840, 2060, 2300, 2309, 2369, 2575, 4120, 4600, 4618, 4738, 5150, 8240, 9200, 9236, 9476, 10300, 11545, 11845, 18472, 18952, 20600, 23090, 23690, 36944, 37904, 41200, 46180, 47380, 53107, 57725, 59225, 92360, 94760, 106214, 115450, 118450, 184720, 189520, 212428, 230900, 236900, 237827, 265535, 424856, 461800, 473800, 475654, 531070, 849712, 923600, 947600, 951308, 1062140, 1189135, 1327675, 1902616, 2124280, 2378270, 2655350, 3805232, 4248560, 4756540, 5310700, 5470021, 5945675, 9513080, 10621400, 10940042, 11891350, 19026160, 21242800, 21880084, 23782700, 27350105, 43760168, 47565400, 54700210, 87520336, 95130800, 109400420, 136750525, 218800840, 273501050, 437601680, 547002100, 1094004200, 2188008400]

約数ペア:

[(1, 2188008400), (2, 1094004200), (4, 547002100), (5, 437601680), (8, 273501050), (10, 218800840), (16, 136750525), (20, 109400420), (23, 95130800), (25, 87520336), (40, 54700210), (46, 47565400), (50, 43760168), (80, 27350105), (92, 23782700), (100, 21880084), (103, 21242800), (115, 19026160), (184, 11891350), (200, 10940042), (206, 10621400), (230, 9513080), (368, 5945675), (400, 5470021), (412, 5310700), (460, 4756540), (515, 4248560), (575, 3805232), (824, 2655350), (920, 2378270), (1030, 2124280), (1150, 1902616), (1648, 1327675), (1840, 1189135), (2060, 1062140), (2300, 951308), (2309, 947600), (2369, 923600), (2575, 849712), (4120, 531070), (4600, 475654), (4618, 473800), (4738, 461800), (5150, 424856), (8240, 265535), (9200, 237827), (9236, 236900), (9476, 230900), (10300, 212428), (11545, 189520), (11845, 184720), (18472, 118450), (18952, 115450), (20600, 106214), (23090, 94760), (23690, 92360), (36944, 59225), (37904, 57725), (41200, 53107), (46180, 47380)]