1820907000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{6131}}^1$

素因数の和:6172

約数の個数: 256

約数和(自身を含む): 6887462400

約数和(自身を除く): 5066555400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 125, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 250, 264, 270, 275, 297, 300, 330, 360, 375, 396, 440, 450, 495, 500, 540, 550, 594, 600, 660, 675, 750, 792, 825, 900, 990, 1000, 1080, 1100, 1125, 1188, 1320, 1350, 1375, 1485, 1500, 1650, 1800, 1980, 2200, 2250, 2376, 2475, 2700, 2750, 2970, 3000, 3300, 3375, 3960, 4125, 4500, 4950, 5400, 5500, 5940, 6131, 6600, 6750, 7425, 8250, 9000, 9900, 11000, 11880, 12262, 12375, 13500, 14850, 16500, 18393, 19800, 24524, 24750, 27000, 29700, 30655, 33000, 36786, 37125, 49048, 49500, 55179, 59400, 61310, 67441, 73572, 74250, 91965, 99000, 110358, 122620, 134882, 147144, 148500, 153275, 165537, 183930, 202323, 220716, 245240, 269764, 275895, 297000, 306550, 331074, 337205, 367860, 404646, 441432, 459825, 539528, 551790, 606969, 613100, 662148, 674410, 735720, 766375, 809292, 827685, 919650, 1011615, 1103580, 1213938, 1226200, 1324296, 1348820, 1379475, 1532750, 1618584, 1655370, 1686025, 1820907, 1839300, 2023230, 2207160, 2299125, 2427876, 2697640, 2758950, 3034845, 3065500, 3310740, 3372050, 3641814, 3678600, 4046460, 4138425, 4598250, 4855752, 5058075, 5517900, 6069690, 6131000, 6621480, 6744100, 6897375, 7283628, 8092920, 8276850, 8430125, 9104535, 9196500, 10116150, 11035800, 12139380, 13488200, 13794750, 14567256, 15174225, 16553700, 16860250, 18209070, 18393000, 20232300, 20692125, 24278760, 25290375, 27589500, 30348450, 33107400, 33720500, 36418140, 40464600, 41384250, 45522675, 50580750, 55179000, 60696900, 67441000, 72836280, 75871125, 82768500, 91045350, 101161500, 121393800, 151742250, 165537000, 182090700, 202323000, 227613375, 303484500, 364181400, 455226750, 606969000, 910453500, 1820907000]

約数ペア:

[(1, 1820907000), (2, 910453500), (3, 606969000), (4, 455226750), (5, 364181400), (6, 303484500), (8, 227613375), (9, 202323000), (10, 182090700), (11, 165537000), (12, 151742250), (15, 121393800), (18, 101161500), (20, 91045350), (22, 82768500), (24, 75871125), (25, 72836280), (27, 67441000), (30, 60696900), (33, 55179000), (36, 50580750), (40, 45522675), (44, 41384250), (45, 40464600), (50, 36418140), (54, 33720500), (55, 33107400), (60, 30348450), (66, 27589500), (72, 25290375), (75, 24278760), (88, 20692125), (90, 20232300), (99, 18393000), (100, 18209070), (108, 16860250), (110, 16553700), (120, 15174225), (125, 14567256), (132, 13794750), (135, 13488200), (150, 12139380), (165, 11035800), (180, 10116150), (198, 9196500), (200, 9104535), (216, 8430125), (220, 8276850), (225, 8092920), (250, 7283628), (264, 6897375), (270, 6744100), (275, 6621480), (297, 6131000), (300, 6069690), (330, 5517900), (360, 5058075), (375, 4855752), (396, 4598250), (440, 4138425), (450, 4046460), (495, 3678600), (500, 3641814), (540, 3372050), (550, 3310740), (594, 3065500), (600, 3034845), (660, 2758950), (675, 2697640), (750, 2427876), (792, 2299125), (825, 2207160), (900, 2023230), (990, 1839300), (1000, 1820907), (1080, 1686025), (1100, 1655370), (1125, 1618584), (1188, 1532750), (1320, 1379475), (1350, 1348820), (1375, 1324296), (1485, 1226200), (1500, 1213938), (1650, 1103580), (1800, 1011615), (1980, 919650), (2200, 827685), (2250, 809292), (2376, 766375), (2475, 735720), (2700, 674410), (2750, 662148), (2970, 613100), (3000, 606969), (3300, 551790), (3375, 539528), (3960, 459825), (4125, 441432), (4500, 404646), (4950, 367860), (5400, 337205), (5500, 331074), (5940, 306550), (6131, 297000), (6600, 275895), (6750, 269764), (7425, 245240), (8250, 220716), (9000, 202323), (9900, 183930), (11000, 165537), (11880, 153275), (12262, 148500), (12375, 147144), (13500, 134882), (14850, 122620), (16500, 110358), (18393, 99000), (19800, 91965), (24524, 74250), (24750, 73572), (27000, 67441), (29700, 61310), (30655, 59400), (33000, 55179), (36786, 49500), (37125, 49048)]