20172707400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{6007}}^1$

素因数の和:6248

約数の個数: 192

約数和(自身を含む): 65037801600

約数和(自身を除く): 44865094200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 193, 200, 232, 290, 300, 348, 386, 435, 579, 580, 600, 696, 725, 772, 870, 965, 1158, 1160, 1450, 1544, 1740, 1930, 2175, 2316, 2895, 2900, 3480, 3860, 4350, 4632, 4825, 5597, 5790, 5800, 6007, 7720, 8700, 9650, 11194, 11580, 12014, 14475, 16791, 17400, 18021, 19300, 22388, 23160, 24028, 27985, 28950, 30035, 33582, 36042, 38600, 44776, 48056, 55970, 57900, 60070, 67164, 72084, 83955, 90105, 111940, 115800, 120140, 134328, 139925, 144168, 150175, 167910, 174203, 180210, 223880, 240280, 279850, 300350, 335820, 348406, 360420, 419775, 450525, 522609, 559700, 600700, 671640, 696812, 720840, 839550, 871015, 901050, 1045218, 1119400, 1159351, 1201400, 1393624, 1679100, 1742030, 1802100, 2090436, 2318702, 2613045, 3358200, 3478053, 3484060, 3604200, 4180872, 4355075, 4637404, 5226090, 5796755, 6956106, 6968120, 8710150, 9274808, 10452180, 11593510, 13065225, 13912212, 17390265, 17420300, 20904360, 23187020, 26130450, 27824424, 28983775, 33621179, 34780530, 34840600, 46374040, 52260900, 57967550, 67242358, 69561060, 86951325, 100863537, 104521800, 115935100, 134484716, 139122120, 168105895, 173902650, 201727074, 231870200, 268969432, 336211790, 347805300, 403454148, 504317685, 672423580, 695610600, 806908296, 840529475, 1008635370, 1344847160, 1681058950, 2017270740, 2521588425, 3362117900, 4034541480, 5043176850, 6724235800, 10086353700, 20172707400]

約数ペア:

[(1, 20172707400), (2, 10086353700), (3, 6724235800), (4, 5043176850), (5, 4034541480), (6, 3362117900), (8, 2521588425), (10, 2017270740), (12, 1681058950), (15, 1344847160), (20, 1008635370), (24, 840529475), (25, 806908296), (29, 695610600), (30, 672423580), (40, 504317685), (50, 403454148), (58, 347805300), (60, 336211790), (75, 268969432), (87, 231870200), (100, 201727074), (116, 173902650), (120, 168105895), (145, 139122120), (150, 134484716), (174, 115935100), (193, 104521800), (200, 100863537), (232, 86951325), (290, 69561060), (300, 67242358), (348, 57967550), (386, 52260900), (435, 46374040), (579, 34840600), (580, 34780530), (600, 33621179), (696, 28983775), (725, 27824424), (772, 26130450), (870, 23187020), (965, 20904360), (1158, 17420300), (1160, 17390265), (1450, 13912212), (1544, 13065225), (1740, 11593510), (1930, 10452180), (2175, 9274808), (2316, 8710150), (2895, 6968120), (2900, 6956106), (3480, 5796755), (3860, 5226090), (4350, 4637404), (4632, 4355075), (4825, 4180872), (5597, 3604200), (5790, 3484060), (5800, 3478053), (6007, 3358200), (7720, 2613045), (8700, 2318702), (9650, 2090436), (11194, 1802100), (11580, 1742030), (12014, 1679100), (14475, 1393624), (16791, 1201400), (17400, 1159351), (18021, 1119400), (19300, 1045218), (22388, 901050), (23160, 871015), (24028, 839550), (27985, 720840), (28950, 696812), (30035, 671640), (33582, 600700), (36042, 559700), (38600, 522609), (44776, 450525), (48056, 419775), (55970, 360420), (57900, 348406), (60070, 335820), (67164, 300350), (72084, 279850), (83955, 240280), (90105, 223880), (111940, 180210), (115800, 174203), (120140, 167910), (134328, 150175), (139925, 144168)]