833424800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 2211858432

約数和(自身を除く): 1378433632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 127, 130, 160, 200, 208, 254, 260, 325, 400, 416, 508, 520, 631, 635, 650, 800, 1016, 1040, 1262, 1270, 1300, 1651, 2032, 2080, 2524, 2540, 2600, 3155, 3175, 3302, 4064, 5048, 5080, 5200, 6310, 6350, 6604, 8203, 8255, 10096, 10160, 10400, 12620, 12700, 13208, 15775, 16406, 16510, 20192, 20320, 25240, 25400, 26416, 31550, 32812, 33020, 41015, 41275, 50480, 50800, 52832, 63100, 65624, 66040, 80137, 82030, 82550, 100960, 101600, 126200, 131248, 132080, 160274, 164060, 165100, 205075, 252400, 262496, 264160, 320548, 328120, 330200, 400685, 410150, 504800, 641096, 656240, 660400, 801370, 820300, 1041781, 1282192, 1312480, 1320800, 1602740, 1640600, 2003425, 2083562, 2564384, 3205480, 3281200, 4006850, 4167124, 5208905, 6410960, 6562400, 8013700, 8334248, 10417810, 12821920, 16027400, 16668496, 20835620, 26044525, 32054800, 33336992, 41671240, 52089050, 64109600, 83342480, 104178100, 166684960, 208356200, 416712400, 833424800]

約数ペア:

[(1, 833424800), (2, 416712400), (4, 208356200), (5, 166684960), (8, 104178100), (10, 83342480), (13, 64109600), (16, 52089050), (20, 41671240), (25, 33336992), (26, 32054800), (32, 26044525), (40, 20835620), (50, 16668496), (52, 16027400), (65, 12821920), (80, 10417810), (100, 8334248), (104, 8013700), (127, 6562400), (130, 6410960), (160, 5208905), (200, 4167124), (208, 4006850), (254, 3281200), (260, 3205480), (325, 2564384), (400, 2083562), (416, 2003425), (508, 1640600), (520, 1602740), (631, 1320800), (635, 1312480), (650, 1282192), (800, 1041781), (1016, 820300), (1040, 801370), (1262, 660400), (1270, 656240), (1300, 641096), (1651, 504800), (2032, 410150), (2080, 400685), (2524, 330200), (2540, 328120), (2600, 320548), (3155, 264160), (3175, 262496), (3302, 252400), (4064, 205075), (5048, 165100), (5080, 164060), (5200, 160274), (6310, 132080), (6350, 131248), (6604, 126200), (8203, 101600), (8255, 100960), (10096, 82550), (10160, 82030), (10400, 80137), (12620, 66040), (12700, 65624), (13208, 63100), (15775, 52832), (16406, 50800), (16510, 50480), (20192, 41275), (20320, 41015), (25240, 33020), (25400, 32812), (26416, 31550)]