228990000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 200

約数和(自身を含む): 784436400

約数和(自身を除く): 555446400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 449, 500, 510, 600, 625, 680, 750, 816, 850, 898, 1000, 1020, 1200, 1250, 1275, 1347, 1360, 1500, 1700, 1796, 1875, 2000, 2040, 2125, 2245, 2500, 2550, 2694, 3000, 3400, 3592, 3750, 4080, 4250, 4490, 5000, 5100, 5388, 6000, 6375, 6735, 6800, 7184, 7500, 7633, 8500, 8980, 10000, 10200, 10625, 10776, 11225, 12750, 13470, 15000, 15266, 17000, 17960, 20400, 21250, 21552, 22450, 22899, 25500, 26940, 30000, 30532, 31875, 33675, 34000, 35920, 38165, 42500, 44900, 45798, 51000, 53880, 56125, 61064, 63750, 67350, 76330, 85000, 89800, 91596, 102000, 107760, 112250, 114495, 122128, 127500, 134700, 152660, 168375, 170000, 179600, 183192, 190825, 224500, 228990, 255000, 269400, 280625, 305320, 336750, 366384, 381650, 449000, 457980, 510000, 538800, 561250, 572475, 610640, 673500, 763300, 841875, 898000, 915960, 954125, 1122500, 1144950, 1347000, 1526600, 1683750, 1831920, 1908250, 2245000, 2289900, 2694000, 2862375, 3053200, 3367500, 3816500, 4490000, 4579800, 4770625, 5724750, 6735000, 7633000, 9159600, 9541250, 11449500, 13470000, 14311875, 15266000, 19082500, 22899000, 28623750, 38165000, 45798000, 57247500, 76330000, 114495000, 228990000]

約数ペア:

[(1, 228990000), (2, 114495000), (3, 76330000), (4, 57247500), (5, 45798000), (6, 38165000), (8, 28623750), (10, 22899000), (12, 19082500), (15, 15266000), (16, 14311875), (17, 13470000), (20, 11449500), (24, 9541250), (25, 9159600), (30, 7633000), (34, 6735000), (40, 5724750), (48, 4770625), (50, 4579800), (51, 4490000), (60, 3816500), (68, 3367500), (75, 3053200), (80, 2862375), (85, 2694000), (100, 2289900), (102, 2245000), (120, 1908250), (125, 1831920), (136, 1683750), (150, 1526600), (170, 1347000), (200, 1144950), (204, 1122500), (240, 954125), (250, 915960), (255, 898000), (272, 841875), (300, 763300), (340, 673500), (375, 610640), (400, 572475), (408, 561250), (425, 538800), (449, 510000), (500, 457980), (510, 449000), (600, 381650), (625, 366384), (680, 336750), (750, 305320), (816, 280625), (850, 269400), (898, 255000), (1000, 228990), (1020, 224500), (1200, 190825), (1250, 183192), (1275, 179600), (1347, 170000), (1360, 168375), (1500, 152660), (1700, 134700), (1796, 127500), (1875, 122128), (2000, 114495), (2040, 112250), (2125, 107760), (2245, 102000), (2500, 91596), (2550, 89800), (2694, 85000), (3000, 76330), (3400, 67350), (3592, 63750), (3750, 61064), (4080, 56125), (4250, 53880), (4490, 51000), (5000, 45798), (5100, 44900), (5388, 42500), (6000, 38165), (6375, 35920), (6735, 34000), (6800, 33675), (7184, 31875), (7500, 30532), (7633, 30000), (8500, 26940), (8980, 25500), (10000, 22899), (10200, 22450), (10625, 21552), (10776, 21250), (11225, 20400), (12750, 17960), (13470, 17000), (15000, 15266)]