213572400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4203

約数の個数: 120

約数和(自身を含む): 700223040

約数和(自身を除く): 486650640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 645, 688, 860, 1032, 1075, 1200, 1290, 1720, 2064, 2150, 2580, 3225, 3440, 4139, 4300, 5160, 6450, 8278, 8600, 10320, 12417, 12900, 16556, 17200, 20695, 24834, 25800, 33112, 41390, 49668, 51600, 62085, 66224, 82780, 99336, 103475, 124170, 165560, 177977, 198672, 206950, 248340, 310425, 331120, 355954, 413900, 496680, 533931, 620850, 711908, 827800, 889885, 993360, 1067862, 1241700, 1423816, 1655600, 1779770, 2135724, 2483400, 2669655, 2847632, 3559540, 4271448, 4449425, 4966800, 5339310, 7119080, 8542896, 8898850, 10678620, 13348275, 14238160, 17797700, 21357240, 26696550, 35595400, 42714480, 53393100, 71190800, 106786200, 213572400]

約数ペア:

[(1, 213572400), (2, 106786200), (3, 71190800), (4, 53393100), (5, 42714480), (6, 35595400), (8, 26696550), (10, 21357240), (12, 17797700), (15, 14238160), (16, 13348275), (20, 10678620), (24, 8898850), (25, 8542896), (30, 7119080), (40, 5339310), (43, 4966800), (48, 4449425), (50, 4271448), (60, 3559540), (75, 2847632), (80, 2669655), (86, 2483400), (100, 2135724), (120, 1779770), (129, 1655600), (150, 1423816), (172, 1241700), (200, 1067862), (215, 993360), (240, 889885), (258, 827800), (300, 711908), (344, 620850), (400, 533931), (430, 496680), (516, 413900), (600, 355954), (645, 331120), (688, 310425), (860, 248340), (1032, 206950), (1075, 198672), (1200, 177977), (1290, 165560), (1720, 124170), (2064, 103475), (2150, 99336), (2580, 82780), (3225, 66224), (3440, 62085), (4139, 51600), (4300, 49668), (5160, 41390), (6450, 33112), (8278, 25800), (8600, 24834), (10320, 20695), (12417, 17200), (12900, 16556)]