142864400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 180

約数和(自身を含む): 412142148

約数和(自身を除く): 269277748

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 80, 98, 100, 112, 140, 148, 175, 185, 196, 197, 200, 245, 259, 280, 296, 350, 370, 392, 394, 400, 490, 518, 560, 592, 700, 740, 784, 788, 925, 980, 985, 1036, 1225, 1295, 1379, 1400, 1480, 1576, 1813, 1850, 1960, 1970, 2072, 2450, 2590, 2758, 2800, 2960, 3152, 3626, 3700, 3920, 3940, 4144, 4900, 4925, 5180, 5516, 6475, 6895, 7252, 7289, 7400, 7880, 9065, 9653, 9800, 9850, 10360, 11032, 12950, 13790, 14504, 14578, 14800, 15760, 18130, 19306, 19600, 19700, 20720, 22064, 25900, 27580, 29008, 29156, 34475, 36260, 36445, 38612, 39400, 45325, 48265, 51023, 51800, 55160, 58312, 68950, 72520, 72890, 77224, 78800, 90650, 96530, 102046, 103600, 110320, 116624, 137900, 145040, 145780, 154448, 181300, 182225, 193060, 204092, 241325, 255115, 275800, 291560, 357161, 362600, 364450, 386120, 408184, 482650, 510230, 551600, 583120, 714322, 725200, 728900, 772240, 816368, 965300, 1020460, 1275575, 1428644, 1457800, 1785805, 1930600, 2040920, 2551150, 2857288, 2915600, 3571610, 3861200, 4081840, 5102300, 5714576, 7143220, 8929025, 10204600, 14286440, 17858050, 20409200, 28572880, 35716100, 71432200, 142864400]

約数ペア:

[(1, 142864400), (2, 71432200), (4, 35716100), (5, 28572880), (7, 20409200), (8, 17858050), (10, 14286440), (14, 10204600), (16, 8929025), (20, 7143220), (25, 5714576), (28, 5102300), (35, 4081840), (37, 3861200), (40, 3571610), (49, 2915600), (50, 2857288), (56, 2551150), (70, 2040920), (74, 1930600), (80, 1785805), (98, 1457800), (100, 1428644), (112, 1275575), (140, 1020460), (148, 965300), (175, 816368), (185, 772240), (196, 728900), (197, 725200), (200, 714322), (245, 583120), (259, 551600), (280, 510230), (296, 482650), (350, 408184), (370, 386120), (392, 364450), (394, 362600), (400, 357161), (490, 291560), (518, 275800), (560, 255115), (592, 241325), (700, 204092), (740, 193060), (784, 182225), (788, 181300), (925, 154448), (980, 145780), (985, 145040), (1036, 137900), (1225, 116624), (1295, 110320), (1379, 103600), (1400, 102046), (1480, 96530), (1576, 90650), (1813, 78800), (1850, 77224), (1960, 72890), (1970, 72520), (2072, 68950), (2450, 58312), (2590, 55160), (2758, 51800), (2800, 51023), (2960, 48265), (3152, 45325), (3626, 39400), (3700, 38612), (3920, 36445), (3940, 36260), (4144, 34475), (4900, 29156), (4925, 29008), (5180, 27580), (5516, 25900), (6475, 22064), (6895, 20720), (7252, 19700), (7289, 19600), (7400, 19306), (7880, 18130), (9065, 15760), (9653, 14800), (9800, 14578), (9850, 14504), (10360, 13790), (11032, 12950)]