1022989644800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{821}}^1\times {\mathrm{48673}}^1$

素因数の和:49524

約数の個数: 132

約数和(自身を含む): 2538916346796

約数和(自身を除く): 1515926701996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 821, 1024, 1280, 1600, 1642, 2560, 3200, 3284, 4105, 5120, 6400, 6568, 8210, 12800, 13136, 16420, 20525, 25600, 26272, 32840, 41050, 48673, 52544, 65680, 82100, 97346, 105088, 131360, 164200, 194692, 210176, 243365, 262720, 328400, 389384, 420352, 486730, 525440, 656800, 778768, 840704, 973460, 1050880, 1216825, 1313600, 1557536, 1946920, 2101760, 2433650, 2627200, 3115072, 3893840, 4203520, 4867300, 5254400, 6230144, 7787680, 9734600, 10508800, 12460288, 15575360, 19469200, 21017600, 24920576, 31150720, 38938400, 39960533, 49841152, 62301440, 77876800, 79921066, 124602880, 155753600, 159842132, 199802665, 249205760, 311507200, 319684264, 399605330, 623014400, 639368528, 799210660, 999013325, 1246028800, 1278737056, 1598421320, 1998026650, 2557474112, 3196842640, 3996053300, 5114948224, 6393685280, 7992106600, 10229896448, 12787370560, 15984213200, 20459792896, 25574741120, 31968426400, 40919585792, 51149482240, 63936852800, 102298964480, 127873705600, 204597928960, 255747411200, 511494822400, 1022989644800]

約数ペア:

[(1, 1022989644800), (2, 511494822400), (4, 255747411200), (5, 204597928960), (8, 127873705600), (10, 102298964480), (16, 63936852800), (20, 51149482240), (25, 40919585792), (32, 31968426400), (40, 25574741120), (50, 20459792896), (64, 15984213200), (80, 12787370560), (100, 10229896448), (128, 7992106600), (160, 6393685280), (200, 5114948224), (256, 3996053300), (320, 3196842640), (400, 2557474112), (512, 1998026650), (640, 1598421320), (800, 1278737056), (821, 1246028800), (1024, 999013325), (1280, 799210660), (1600, 639368528), (1642, 623014400), (2560, 399605330), (3200, 319684264), (3284, 311507200), (4105, 249205760), (5120, 199802665), (6400, 159842132), (6568, 155753600), (8210, 124602880), (12800, 79921066), (13136, 77876800), (16420, 62301440), (20525, 49841152), (25600, 39960533), (26272, 38938400), (32840, 31150720), (41050, 24920576), (48673, 21017600), (52544, 19469200), (65680, 15575360), (82100, 12460288), (97346, 10508800), (105088, 9734600), (131360, 7787680), (164200, 6230144), (194692, 5254400), (210176, 4867300), (243365, 4203520), (262720, 3893840), (328400, 3115072), (389384, 2627200), (420352, 2433650), (486730, 2101760), (525440, 1946920), (656800, 1557536), (778768, 1313600), (840704, 1216825), (973460, 1050880)]