140195600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 364295880

約数和(自身を除く): 224100280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 170, 200, 212, 265, 272, 340, 389, 400, 424, 425, 530, 680, 778, 848, 850, 901, 1060, 1325, 1360, 1556, 1700, 1802, 1945, 2120, 2650, 3112, 3400, 3604, 3890, 4240, 4505, 5300, 6224, 6613, 6800, 7208, 7780, 9010, 9725, 10600, 13226, 14416, 15560, 18020, 19450, 20617, 21200, 22525, 26452, 31120, 33065, 36040, 38900, 41234, 45050, 52904, 66130, 72080, 77800, 82468, 90100, 103085, 105808, 132260, 155600, 164936, 165325, 180200, 206170, 264520, 329872, 330650, 350489, 360400, 412340, 515425, 529040, 661300, 700978, 824680, 1030850, 1322600, 1401956, 1649360, 1752445, 2061700, 2645200, 2803912, 3504890, 4123400, 5607824, 7009780, 8246800, 8762225, 14019560, 17524450, 28039120, 35048900, 70097800, 140195600]

約数ペア:

[(1, 140195600), (2, 70097800), (4, 35048900), (5, 28039120), (8, 17524450), (10, 14019560), (16, 8762225), (17, 8246800), (20, 7009780), (25, 5607824), (34, 4123400), (40, 3504890), (50, 2803912), (53, 2645200), (68, 2061700), (80, 1752445), (85, 1649360), (100, 1401956), (106, 1322600), (136, 1030850), (170, 824680), (200, 700978), (212, 661300), (265, 529040), (272, 515425), (340, 412340), (389, 360400), (400, 350489), (424, 330650), (425, 329872), (530, 264520), (680, 206170), (778, 180200), (848, 165325), (850, 164936), (901, 155600), (1060, 132260), (1325, 105808), (1360, 103085), (1556, 90100), (1700, 82468), (1802, 77800), (1945, 72080), (2120, 66130), (2650, 52904), (3112, 45050), (3400, 41234), (3604, 38900), (3890, 36040), (4240, 33065), (4505, 31120), (5300, 26452), (6224, 22525), (6613, 21200), (6800, 20617), (7208, 19450), (7780, 18020), (9010, 15560), (9725, 14416), (10600, 13226)]