2091900000

素因数分解:

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

素因数の和:424

約数の個数: 288

約数和(自身を含む): 7244536320

約数和(自身を除く): 5152636320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 190, 200, 228, 240, 250, 285, 300, 304, 367, 375, 380, 400, 456, 475, 480, 500, 570, 600, 608, 625, 734, 750, 760, 800, 912, 950, 1000, 1101, 1140, 1200, 1250, 1425, 1468, 1500, 1520, 1824, 1835, 1875, 1900, 2000, 2202, 2280, 2375, 2400, 2500, 2850, 2936, 3000, 3040, 3125, 3670, 3750, 3800, 4000, 4404, 4560, 4750, 5000, 5505, 5700, 5872, 6000, 6250, 6973, 7125, 7340, 7500, 7600, 8808, 9120, 9175, 9375, 9500, 10000, 11010, 11400, 11744, 11875, 12000, 12500, 13946, 14250, 14680, 15000, 15200, 17616, 18350, 18750, 19000, 20000, 20919, 22020, 22800, 23750, 25000, 27525, 27892, 28500, 29360, 30000, 34865, 35232, 35625, 36700, 37500, 38000, 41838, 44040, 45600, 45875, 47500, 50000, 55050, 55784, 57000, 58720, 59375, 60000, 69730, 71250, 73400, 75000, 76000, 83676, 88080, 91750, 95000, 100000, 104595, 110100, 111568, 114000, 118750, 137625, 139460, 142500, 146800, 150000, 167352, 174325, 176160, 178125, 183500, 190000, 209190, 220200, 223136, 228000, 229375, 237500, 275250, 278920, 285000, 293600, 300000, 334704, 348650, 356250, 367000, 380000, 418380, 440400, 458750, 475000, 522975, 550500, 557840, 570000, 669408, 688125, 697300, 712500, 734000, 836760, 871625, 880800, 917500, 950000, 1045950, 1101000, 1115680, 1140000, 1146875, 1376250, 1394600, 1425000, 1468000, 1673520, 1743250, 1835000, 1900000, 2091900, 2202000, 2293750, 2614875, 2752500, 2789200, 2850000, 3347040, 3440625, 3486500, 3670000, 4183800, 4358125, 4404000, 4587500, 5229750, 5505000, 5578400, 5700000, 6881250, 6973000, 7340000, 8367600, 8716250, 9175000, 10459500, 11010000, 13074375, 13762500, 13946000, 16735200, 17432500, 18350000, 20919000, 21790625, 22020000, 26148750, 27525000, 27892000, 34865000, 36700000, 41838000, 43581250, 52297500, 55050000, 65371875, 69730000, 83676000, 87162500, 104595000, 110100000, 130743750, 139460000, 174325000, 209190000, 261487500, 348650000, 418380000, 522975000, 697300000, 1045950000, 2091900000]

約数ペア:

[(1, 2091900000), (2, 1045950000), (3, 697300000), (4, 522975000), (5, 418380000), (6, 348650000), (8, 261487500), (10, 209190000), (12, 174325000), (15, 139460000), (16, 130743750), (19, 110100000), (20, 104595000), (24, 87162500), (25, 83676000), (30, 69730000), (32, 65371875), (38, 55050000), (40, 52297500), (48, 43581250), (50, 41838000), (57, 36700000), (60, 34865000), (75, 27892000), (76, 27525000), (80, 26148750), (95, 22020000), (96, 21790625), (100, 20919000), (114, 18350000), (120, 17432500), (125, 16735200), (150, 13946000), (152, 13762500), (160, 13074375), (190, 11010000), (200, 10459500), (228, 9175000), (240, 8716250), (250, 8367600), (285, 7340000), (300, 6973000), (304, 6881250), (367, 5700000), (375, 5578400), (380, 5505000), (400, 5229750), (456, 4587500), (475, 4404000), (480, 4358125), (500, 4183800), (570, 3670000), (600, 3486500), (608, 3440625), (625, 3347040), (734, 2850000), (750, 2789200), (760, 2752500), (800, 2614875), (912, 2293750), (950, 2202000), (1000, 2091900), (1101, 1900000), (1140, 1835000), (1200, 1743250), (1250, 1673520), (1425, 1468000), (1468, 1425000), (1500, 1394600), (1520, 1376250), (1824, 1146875), (1835, 1140000), (1875, 1115680), (1900, 1101000), (2000, 1045950), (2202, 950000), (2280, 917500), (2375, 880800), (2400, 871625), (2500, 836760), (2850, 734000), (2936, 712500), (3000, 697300), (3040, 688125), (3125, 669408), (3670, 570000), (3750, 557840), (3800, 550500), (4000, 522975), (4404, 475000), (4560, 458750), (4750, 440400), (5000, 418380), (5505, 380000), (5700, 367000), (5872, 356250), (6000, 348650), (6250, 334704), (6973, 300000), (7125, 293600), (7340, 285000), (7500, 278920), (7600, 275250), (8808, 237500), (9120, 229375), (9175, 228000), (9375, 223136), (9500, 220200), (10000, 209190), (11010, 190000), (11400, 183500), (11744, 178125), (11875, 176160), (12000, 174325), (12500, 167352), (13946, 150000), (14250, 146800), (14680, 142500), (15000, 139460), (15200, 137625), (17616, 118750), (18350, 114000), (18750, 111568), (19000, 110100), (20000, 104595), (20919, 100000), (22020, 95000), (22800, 91750), (23750, 88080), (25000, 83676), (27525, 76000), (27892, 75000), (28500, 73400), (29360, 71250), (30000, 69730), (34865, 60000), (35232, 59375), (35625, 58720), (36700, 57000), (37500, 55784), (38000, 55050), (41838, 50000), (44040, 47500), (45600, 45875)]