20169150400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3121}}^1$

素因数の和:3727

約数の個数: 168

約数和(自身を含む): 56835035936

約数和(自身を除く): 36665885536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 577, 700, 800, 1120, 1154, 1400, 1600, 2240, 2308, 2800, 2885, 3121, 4039, 4616, 5600, 5770, 6242, 8078, 9232, 11200, 11540, 12484, 14425, 15605, 16156, 18464, 20195, 21847, 23080, 24968, 28850, 31210, 32312, 36928, 40390, 43694, 46160, 49936, 57700, 62420, 64624, 78025, 80780, 87388, 92320, 99872, 100975, 109235, 115400, 124840, 129248, 156050, 161560, 174776, 184640, 199744, 201950, 218470, 230800, 249680, 258496, 312100, 323120, 349552, 403900, 436940, 461600, 499360, 546175, 624200, 646240, 699104, 807800, 873880, 923200, 998720, 1092350, 1248400, 1292480, 1398208, 1615600, 1747760, 1800817, 2184700, 2496800, 3231200, 3495520, 3601634, 4369400, 4993600, 6462400, 6991040, 7203268, 8738800, 9004085, 12605719, 14406536, 17477600, 18008170, 25211438, 28813072, 34955200, 36016340, 45020425, 50422876, 57626144, 63028595, 72032680, 90040850, 100845752, 115252288, 126057190, 144065360, 180081700, 201691504, 252114380, 288130720, 315142975, 360163400, 403383008, 504228760, 576261440, 630285950, 720326800, 806766016, 1008457520, 1260571900, 1440653600, 2016915040, 2521143800, 2881307200, 4033830080, 5042287600, 10084575200, 20169150400]

約数ペア:

[(1, 20169150400), (2, 10084575200), (4, 5042287600), (5, 4033830080), (7, 2881307200), (8, 2521143800), (10, 2016915040), (14, 1440653600), (16, 1260571900), (20, 1008457520), (25, 806766016), (28, 720326800), (32, 630285950), (35, 576261440), (40, 504228760), (50, 403383008), (56, 360163400), (64, 315142975), (70, 288130720), (80, 252114380), (100, 201691504), (112, 180081700), (140, 144065360), (160, 126057190), (175, 115252288), (200, 100845752), (224, 90040850), (280, 72032680), (320, 63028595), (350, 57626144), (400, 50422876), (448, 45020425), (560, 36016340), (577, 34955200), (700, 28813072), (800, 25211438), (1120, 18008170), (1154, 17477600), (1400, 14406536), (1600, 12605719), (2240, 9004085), (2308, 8738800), (2800, 7203268), (2885, 6991040), (3121, 6462400), (4039, 4993600), (4616, 4369400), (5600, 3601634), (5770, 3495520), (6242, 3231200), (8078, 2496800), (9232, 2184700), (11200, 1800817), (11540, 1747760), (12484, 1615600), (14425, 1398208), (15605, 1292480), (16156, 1248400), (18464, 1092350), (20195, 998720), (21847, 923200), (23080, 873880), (24968, 807800), (28850, 699104), (31210, 646240), (32312, 624200), (36928, 546175), (40390, 499360), (43694, 461600), (46160, 436940), (49936, 403900), (57700, 349552), (62420, 323120), (64624, 312100), (78025, 258496), (80780, 249680), (87388, 230800), (92320, 218470), (99872, 201950), (100975, 199744), (109235, 184640), (115400, 174776), (124840, 161560), (129248, 156050)]