81495600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 263806032

約数和(自身を除く): 182310432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 113, 120, 150, 200, 226, 240, 300, 339, 400, 452, 565, 600, 601, 678, 904, 1130, 1200, 1202, 1356, 1695, 1803, 1808, 2260, 2404, 2712, 2825, 3005, 3390, 3606, 4520, 4808, 5424, 5650, 6010, 6780, 7212, 8475, 9015, 9040, 9616, 11300, 12020, 13560, 14424, 15025, 16950, 18030, 22600, 24040, 27120, 28848, 30050, 33900, 36060, 45075, 45200, 48080, 60100, 67800, 67913, 72120, 90150, 120200, 135600, 135826, 144240, 180300, 203739, 240400, 271652, 339565, 360600, 407478, 543304, 679130, 721200, 814956, 1018695, 1086608, 1358260, 1629912, 1697825, 2037390, 2716520, 3259824, 3395650, 4074780, 5093475, 5433040, 6791300, 8149560, 10186950, 13582600, 16299120, 20373900, 27165200, 40747800, 81495600]

約数ペア:

[(1, 81495600), (2, 40747800), (3, 27165200), (4, 20373900), (5, 16299120), (6, 13582600), (8, 10186950), (10, 8149560), (12, 6791300), (15, 5433040), (16, 5093475), (20, 4074780), (24, 3395650), (25, 3259824), (30, 2716520), (40, 2037390), (48, 1697825), (50, 1629912), (60, 1358260), (75, 1086608), (80, 1018695), (100, 814956), (113, 721200), (120, 679130), (150, 543304), (200, 407478), (226, 360600), (240, 339565), (300, 271652), (339, 240400), (400, 203739), (452, 180300), (565, 144240), (600, 135826), (601, 135600), (678, 120200), (904, 90150), (1130, 72120), (1200, 67913), (1202, 67800), (1356, 60100), (1695, 48080), (1803, 45200), (1808, 45075), (2260, 36060), (2404, 33900), (2712, 30050), (2825, 28848), (3005, 27120), (3390, 24040), (3606, 22600), (4520, 18030), (4808, 16950), (5424, 15025), (5650, 14424), (6010, 13560), (6780, 12020), (7212, 11300), (8475, 9616), (9015, 9040)]