197421600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1979

約数の個数: 144

約数和(自身を含む): 657895392

約数和(自身を除く): 460473792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 200, 215, 240, 258, 300, 344, 400, 430, 480, 516, 600, 645, 688, 800, 860, 1032, 1075, 1200, 1290, 1376, 1720, 1913, 2064, 2150, 2400, 2580, 3225, 3440, 3826, 4128, 4300, 5160, 5739, 6450, 6880, 7652, 8600, 9565, 10320, 11478, 12900, 15304, 17200, 19130, 20640, 22956, 25800, 28695, 30608, 34400, 38260, 45912, 47825, 51600, 57390, 61216, 76520, 82259, 91824, 95650, 103200, 114780, 143475, 153040, 164518, 183648, 191300, 229560, 246777, 286950, 306080, 329036, 382600, 411295, 459120, 493554, 573900, 658072, 765200, 822590, 918240, 987108, 1147800, 1233885, 1316144, 1530400, 1645180, 1974216, 2056475, 2295600, 2467770, 2632288, 3290360, 3948432, 4112950, 4591200, 4935540, 6169425, 6580720, 7896864, 8225900, 9871080, 12338850, 13161440, 16451800, 19742160, 24677700, 32903600, 39484320, 49355400, 65807200, 98710800, 197421600]

約数ペア:

[(1, 197421600), (2, 98710800), (3, 65807200), (4, 49355400), (5, 39484320), (6, 32903600), (8, 24677700), (10, 19742160), (12, 16451800), (15, 13161440), (16, 12338850), (20, 9871080), (24, 8225900), (25, 7896864), (30, 6580720), (32, 6169425), (40, 4935540), (43, 4591200), (48, 4112950), (50, 3948432), (60, 3290360), (75, 2632288), (80, 2467770), (86, 2295600), (96, 2056475), (100, 1974216), (120, 1645180), (129, 1530400), (150, 1316144), (160, 1233885), (172, 1147800), (200, 987108), (215, 918240), (240, 822590), (258, 765200), (300, 658072), (344, 573900), (400, 493554), (430, 459120), (480, 411295), (516, 382600), (600, 329036), (645, 306080), (688, 286950), (800, 246777), (860, 229560), (1032, 191300), (1075, 183648), (1200, 164518), (1290, 153040), (1376, 143475), (1720, 114780), (1913, 103200), (2064, 95650), (2150, 91824), (2400, 82259), (2580, 76520), (3225, 61216), (3440, 57390), (3826, 51600), (4128, 47825), (4300, 45912), (5160, 38260), (5739, 34400), (6450, 30608), (6880, 28695), (7652, 25800), (8600, 22956), (9565, 20640), (10320, 19130), (11478, 17200), (12900, 15304)]