213909000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:768

約数の個数: 128

約数和(自身を含む): 674369280

約数和(自身を除く): 460460280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 113, 120, 125, 150, 200, 226, 250, 300, 339, 375, 452, 500, 565, 600, 631, 678, 750, 904, 1000, 1130, 1262, 1356, 1500, 1695, 1893, 2260, 2524, 2712, 2825, 3000, 3155, 3390, 3786, 4520, 5048, 5650, 6310, 6780, 7572, 8475, 9465, 11300, 12620, 13560, 14125, 15144, 15775, 16950, 18930, 22600, 25240, 28250, 31550, 33900, 37860, 42375, 47325, 56500, 63100, 67800, 71303, 75720, 78875, 84750, 94650, 113000, 126200, 142606, 157750, 169500, 189300, 213909, 236625, 285212, 315500, 339000, 356515, 378600, 427818, 473250, 570424, 631000, 713030, 855636, 946500, 1069545, 1426060, 1711272, 1782575, 1893000, 2139090, 2852120, 3565150, 4278180, 5347725, 7130300, 8556360, 8912875, 10695450, 14260600, 17825750, 21390900, 26738625, 35651500, 42781800, 53477250, 71303000, 106954500, 213909000]

約数ペア:

[(1, 213909000), (2, 106954500), (3, 71303000), (4, 53477250), (5, 42781800), (6, 35651500), (8, 26738625), (10, 21390900), (12, 17825750), (15, 14260600), (20, 10695450), (24, 8912875), (25, 8556360), (30, 7130300), (40, 5347725), (50, 4278180), (60, 3565150), (75, 2852120), (100, 2139090), (113, 1893000), (120, 1782575), (125, 1711272), (150, 1426060), (200, 1069545), (226, 946500), (250, 855636), (300, 713030), (339, 631000), (375, 570424), (452, 473250), (500, 427818), (565, 378600), (600, 356515), (631, 339000), (678, 315500), (750, 285212), (904, 236625), (1000, 213909), (1130, 189300), (1262, 169500), (1356, 157750), (1500, 142606), (1695, 126200), (1893, 113000), (2260, 94650), (2524, 84750), (2712, 78875), (2825, 75720), (3000, 71303), (3155, 67800), (3390, 63100), (3786, 56500), (4520, 47325), (5048, 42375), (5650, 37860), (6310, 33900), (6780, 31550), (7572, 28250), (8475, 25240), (9465, 22600), (11300, 18930), (12620, 16950), (13560, 15775), (14125, 15144)]