209190000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 200

約数和(自身を含む): 712771840

約数和(自身を除く): 503581840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 240, 250, 285, 300, 304, 367, 375, 380, 400, 456, 475, 500, 570, 600, 625, 734, 750, 760, 912, 950, 1000, 1101, 1140, 1200, 1250, 1425, 1468, 1500, 1520, 1835, 1875, 1900, 2000, 2202, 2280, 2375, 2500, 2850, 2936, 3000, 3670, 3750, 3800, 4404, 4560, 4750, 5000, 5505, 5700, 5872, 6000, 6973, 7125, 7340, 7500, 7600, 8808, 9175, 9500, 10000, 11010, 11400, 11875, 13946, 14250, 14680, 15000, 17616, 18350, 19000, 20919, 22020, 22800, 23750, 27525, 27892, 28500, 29360, 30000, 34865, 35625, 36700, 38000, 41838, 44040, 45875, 47500, 55050, 55784, 57000, 69730, 71250, 73400, 83676, 88080, 91750, 95000, 104595, 110100, 111568, 114000, 137625, 139460, 142500, 146800, 167352, 174325, 183500, 190000, 209190, 220200, 229375, 275250, 278920, 285000, 334704, 348650, 367000, 418380, 440400, 458750, 522975, 550500, 557840, 570000, 688125, 697300, 734000, 836760, 871625, 917500, 1045950, 1101000, 1376250, 1394600, 1673520, 1743250, 1835000, 2091900, 2202000, 2614875, 2752500, 2789200, 3486500, 3670000, 4183800, 4358125, 5229750, 5505000, 6973000, 8367600, 8716250, 10459500, 11010000, 13074375, 13946000, 17432500, 20919000, 26148750, 34865000, 41838000, 52297500, 69730000, 104595000, 209190000]

約数ペア:

[(1, 209190000), (2, 104595000), (3, 69730000), (4, 52297500), (5, 41838000), (6, 34865000), (8, 26148750), (10, 20919000), (12, 17432500), (15, 13946000), (16, 13074375), (19, 11010000), (20, 10459500), (24, 8716250), (25, 8367600), (30, 6973000), (38, 5505000), (40, 5229750), (48, 4358125), (50, 4183800), (57, 3670000), (60, 3486500), (75, 2789200), (76, 2752500), (80, 2614875), (95, 2202000), (100, 2091900), (114, 1835000), (120, 1743250), (125, 1673520), (150, 1394600), (152, 1376250), (190, 1101000), (200, 1045950), (228, 917500), (240, 871625), (250, 836760), (285, 734000), (300, 697300), (304, 688125), (367, 570000), (375, 557840), (380, 550500), (400, 522975), (456, 458750), (475, 440400), (500, 418380), (570, 367000), (600, 348650), (625, 334704), (734, 285000), (750, 278920), (760, 275250), (912, 229375), (950, 220200), (1000, 209190), (1101, 190000), (1140, 183500), (1200, 174325), (1250, 167352), (1425, 146800), (1468, 142500), (1500, 139460), (1520, 137625), (1835, 114000), (1875, 111568), (1900, 110100), (2000, 104595), (2202, 95000), (2280, 91750), (2375, 88080), (2500, 83676), (2850, 73400), (2936, 71250), (3000, 69730), (3670, 57000), (3750, 55784), (3800, 55050), (4404, 47500), (4560, 45875), (4750, 44040), (5000, 41838), (5505, 38000), (5700, 36700), (5872, 35625), (6000, 34865), (6973, 30000), (7125, 29360), (7340, 28500), (7500, 27892), (7600, 27525), (8808, 23750), (9175, 22800), (9500, 22020), (10000, 20919), (11010, 19000), (11400, 18350), (11875, 17616), (13946, 15000), (14250, 14680)]