205119000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 727833600

約数和(自身を除く): 522714600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 75, 90, 100, 107, 108, 120, 125, 135, 142, 150, 180, 200, 213, 214, 216, 225, 250, 270, 284, 300, 321, 355, 360, 375, 426, 428, 450, 500, 535, 540, 568, 600, 639, 642, 675, 710, 750, 852, 856, 900, 963, 1000, 1065, 1070, 1080, 1125, 1278, 1284, 1350, 1420, 1500, 1605, 1704, 1775, 1800, 1917, 1926, 2130, 2140, 2250, 2556, 2568, 2675, 2700, 2840, 2889, 3000, 3195, 3210, 3375, 3550, 3834, 3852, 4260, 4280, 4500, 4815, 5112, 5325, 5350, 5400, 5778, 6390, 6420, 6750, 7100, 7597, 7668, 7704, 8025, 8520, 8875, 9000, 9585, 9630, 10650, 10700, 11556, 12780, 12840, 13375, 13500, 14200, 14445, 15194, 15336, 15975, 16050, 17750, 19170, 19260, 21300, 21400, 22791, 23112, 24075, 25560, 26625, 26750, 27000, 28890, 30388, 31950, 32100, 35500, 37985, 38340, 38520, 40125, 42600, 45582, 47925, 48150, 53250, 53500, 57780, 60776, 63900, 64200, 68373, 71000, 72225, 75970, 76680, 79875, 80250, 91164, 95850, 96300, 106500, 107000, 113955, 115560, 120375, 127800, 136746, 144450, 151940, 159750, 160500, 182328, 189925, 191700, 192600, 205119, 213000, 227910, 239625, 240750, 273492, 288900, 303880, 319500, 321000, 341865, 361125, 379850, 383400, 410238, 455820, 479250, 481500, 546984, 569775, 577800, 639000, 683730, 722250, 759700, 820476, 911640, 949625, 958500, 963000, 1025595, 1139550, 1367460, 1444500, 1519400, 1640952, 1709325, 1899250, 1917000, 2051190, 2279100, 2734920, 2848875, 2889000, 3418650, 3798500, 4102380, 4558200, 5127975, 5697750, 6837300, 7597000, 8204760, 8546625, 10255950, 11395500, 13674600, 17093250, 20511900, 22791000, 25639875, 34186500, 41023800, 51279750, 68373000, 102559500, 205119000]

約数ペア:

[(1, 205119000), (2, 102559500), (3, 68373000), (4, 51279750), (5, 41023800), (6, 34186500), (8, 25639875), (9, 22791000), (10, 20511900), (12, 17093250), (15, 13674600), (18, 11395500), (20, 10255950), (24, 8546625), (25, 8204760), (27, 7597000), (30, 6837300), (36, 5697750), (40, 5127975), (45, 4558200), (50, 4102380), (54, 3798500), (60, 3418650), (71, 2889000), (72, 2848875), (75, 2734920), (90, 2279100), (100, 2051190), (107, 1917000), (108, 1899250), (120, 1709325), (125, 1640952), (135, 1519400), (142, 1444500), (150, 1367460), (180, 1139550), (200, 1025595), (213, 963000), (214, 958500), (216, 949625), (225, 911640), (250, 820476), (270, 759700), (284, 722250), (300, 683730), (321, 639000), (355, 577800), (360, 569775), (375, 546984), (426, 481500), (428, 479250), (450, 455820), (500, 410238), (535, 383400), (540, 379850), (568, 361125), (600, 341865), (639, 321000), (642, 319500), (675, 303880), (710, 288900), (750, 273492), (852, 240750), (856, 239625), (900, 227910), (963, 213000), (1000, 205119), (1065, 192600), (1070, 191700), (1080, 189925), (1125, 182328), (1278, 160500), (1284, 159750), (1350, 151940), (1420, 144450), (1500, 136746), (1605, 127800), (1704, 120375), (1775, 115560), (1800, 113955), (1917, 107000), (1926, 106500), (2130, 96300), (2140, 95850), (2250, 91164), (2556, 80250), (2568, 79875), (2675, 76680), (2700, 75970), (2840, 72225), (2889, 71000), (3000, 68373), (3195, 64200), (3210, 63900), (3375, 60776), (3550, 57780), (3834, 53500), (3852, 53250), (4260, 48150), (4280, 47925), (4500, 45582), (4815, 42600), (5112, 40125), (5325, 38520), (5350, 38340), (5400, 37985), (5778, 35500), (6390, 32100), (6420, 31950), (6750, 30388), (7100, 28890), (7597, 27000), (7668, 26750), (7704, 26625), (8025, 25560), (8520, 24075), (8875, 23112), (9000, 22791), (9585, 21400), (9630, 21300), (10650, 19260), (10700, 19170), (11556, 17750), (12780, 16050), (12840, 15975), (13375, 15336), (13500, 15194), (14200, 14445)]