162852800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 168

約数和(自身を含む): 461101440

約数和(自身を除く): 298248640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 320, 352, 380, 400, 418, 440, 475, 487, 550, 608, 704, 760, 800, 836, 880, 950, 974, 1045, 1100, 1216, 1520, 1600, 1672, 1760, 1900, 1948, 2090, 2200, 2435, 3040, 3344, 3520, 3800, 3896, 4180, 4400, 4870, 5225, 5357, 6080, 6688, 7600, 7792, 8360, 8800, 9253, 9740, 10450, 10714, 12175, 13376, 15200, 15584, 16720, 17600, 18506, 19480, 20900, 21428, 24350, 26785, 30400, 31168, 33440, 37012, 38960, 41800, 42856, 46265, 48700, 53570, 66880, 74024, 77920, 83600, 85712, 92530, 97400, 101783, 107140, 133925, 148048, 155840, 167200, 171424, 185060, 194800, 203566, 214280, 231325, 267850, 296096, 334400, 342848, 370120, 389600, 407132, 428560, 462650, 508915, 535700, 592192, 740240, 779200, 814264, 857120, 925300, 1017830, 1071400, 1480480, 1628528, 1714240, 1850600, 2035660, 2142800, 2544575, 2960960, 3257056, 3701200, 4071320, 4285600, 5089150, 6514112, 7402400, 8142640, 8571200, 10178300, 14804800, 16285280, 20356600, 32570560, 40713200, 81426400, 162852800]

約数ペア:

[(1, 162852800), (2, 81426400), (4, 40713200), (5, 32570560), (8, 20356600), (10, 16285280), (11, 14804800), (16, 10178300), (19, 8571200), (20, 8142640), (22, 7402400), (25, 6514112), (32, 5089150), (38, 4285600), (40, 4071320), (44, 3701200), (50, 3257056), (55, 2960960), (64, 2544575), (76, 2142800), (80, 2035660), (88, 1850600), (95, 1714240), (100, 1628528), (110, 1480480), (152, 1071400), (160, 1017830), (176, 925300), (190, 857120), (200, 814264), (209, 779200), (220, 740240), (275, 592192), (304, 535700), (320, 508915), (352, 462650), (380, 428560), (400, 407132), (418, 389600), (440, 370120), (475, 342848), (487, 334400), (550, 296096), (608, 267850), (704, 231325), (760, 214280), (800, 203566), (836, 194800), (880, 185060), (950, 171424), (974, 167200), (1045, 155840), (1100, 148048), (1216, 133925), (1520, 107140), (1600, 101783), (1672, 97400), (1760, 92530), (1900, 85712), (1948, 83600), (2090, 77920), (2200, 74024), (2435, 66880), (3040, 53570), (3344, 48700), (3520, 46265), (3800, 42856), (3896, 41800), (4180, 38960), (4400, 37012), (4870, 33440), (5225, 31168), (5357, 30400), (6080, 26785), (6688, 24350), (7600, 21428), (7792, 20900), (8360, 19480), (8800, 18506), (9253, 17600), (9740, 16720), (10450, 15584), (10714, 15200), (12175, 13376)]