243891900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{38713}}^1$

素因数の和:38740

約数の個数: 108

約数和(自身を含む): 873697552

約数和(自身を除く): 629805652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 38713, 77426, 116139, 154852, 193565, 232278, 270991, 348417, 387130, 464556, 541982, 580695, 696834, 774260, 812973, 967825, 1083964, 1161390, 1354955, 1393668, 1625946, 1742085, 1935650, 2322780, 2438919, 2709910, 2903475, 3251892, 3484170, 3871300, 4064865, 4877838, 5419820, 5806950, 6774775, 6968340, 8129730, 8710425, 9755676, 11613900, 12194595, 13549550, 16259460, 17420850, 20324325, 24389190, 27099100, 34841700, 40648650, 48778380, 60972975, 81297300, 121945950, 243891900]

約数ペア:

[(1, 243891900), (2, 121945950), (3, 81297300), (4, 60972975), (5, 48778380), (6, 40648650), (7, 34841700), (9, 27099100), (10, 24389190), (12, 20324325), (14, 17420850), (15, 16259460), (18, 13549550), (20, 12194595), (21, 11613900), (25, 9755676), (28, 8710425), (30, 8129730), (35, 6968340), (36, 6774775), (42, 5806950), (45, 5419820), (50, 4877838), (60, 4064865), (63, 3871300), (70, 3484170), (75, 3251892), (84, 2903475), (90, 2709910), (100, 2438919), (105, 2322780), (126, 1935650), (140, 1742085), (150, 1625946), (175, 1393668), (180, 1354955), (210, 1161390), (225, 1083964), (252, 967825), (300, 812973), (315, 774260), (350, 696834), (420, 580695), (450, 541982), (525, 464556), (630, 387130), (700, 348417), (900, 270991), (1050, 232278), (1260, 193565), (1575, 154852), (2100, 116139), (3150, 77426), (6300, 38713)]