2009994931440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{312371}}^1$

素因数の和:312730

約数の個数: 240

約数和(自身を含む): 7021412850816

約数和(自身を除く): 5011417919376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 331, 360, 405, 432, 486, 540, 648, 662, 720, 810, 972, 993, 1080, 1215, 1296, 1324, 1620, 1655, 1944, 1986, 2160, 2430, 2648, 2979, 3240, 3310, 3888, 3972, 4860, 4965, 5296, 5958, 6480, 6620, 7944, 8937, 9720, 9930, 11916, 13240, 14895, 15888, 17874, 19440, 19860, 23832, 26480, 26811, 29790, 35748, 39720, 44685, 47664, 53622, 59580, 71496, 79440, 80433, 89370, 107244, 119160, 134055, 142992, 160866, 178740, 214488, 238320, 268110, 312371, 321732, 357480, 402165, 428976, 536220, 624742, 643464, 714960, 804330, 937113, 1072440, 1249484, 1286928, 1561855, 1608660, 1874226, 2144880, 2498968, 2811339, 3123710, 3217320, 3748452, 4685565, 4997936, 5622678, 6247420, 6434640, 7496904, 8434017, 9371130, 11245356, 12494840, 14056695, 14993808, 16868034, 18742260, 22490712, 24989680, 25302051, 28113390, 33736068, 37484520, 42170085, 44981424, 50604102, 56226780, 67472136, 74969040, 75906153, 84340170, 101208204, 103394801, 112453560, 126510255, 134944272, 151812306, 168680340, 202416408, 206789602, 224907120, 253020510, 303624612, 310184403, 337360680, 379530765, 404832816, 413579204, 506041020, 516974005, 607249224, 620368806, 674721360, 759061530, 827158408, 930553209, 1012082040, 1033948010, 1214498448, 1240737612, 1518123060, 1550922015, 1654316816, 1861106418, 2024164080, 2067896020, 2481475224, 2791659627, 3036246120, 3101844030, 3722212836, 4135792040, 4652766045, 4962950448, 5583319254, 6072492240, 6203688060, 7444425672, 8271584080, 8374978881, 9305532090, 11166638508, 12407376120, 13958298135, 14888851344, 16749957762, 18611064180, 22333277016, 24814752240, 25124936643, 27916596270, 33499915524, 37222128360, 41874894405, 44666554032, 50249873286, 55833192540, 66999831048, 74444256720, 83749788810, 100499746572, 111666385080, 125624683215, 133999662096, 167499577620, 200999493144, 223332770160, 251249366430, 334999155240, 401998986288, 502498732860, 669998310480, 1004997465720, 2009994931440]

約数ペア:

[(1, 2009994931440), (2, 1004997465720), (3, 669998310480), (4, 502498732860), (5, 401998986288), (6, 334999155240), (8, 251249366430), (9, 223332770160), (10, 200999493144), (12, 167499577620), (15, 133999662096), (16, 125624683215), (18, 111666385080), (20, 100499746572), (24, 83749788810), (27, 74444256720), (30, 66999831048), (36, 55833192540), (40, 50249873286), (45, 44666554032), (48, 41874894405), (54, 37222128360), (60, 33499915524), (72, 27916596270), (80, 25124936643), (81, 24814752240), (90, 22333277016), (108, 18611064180), (120, 16749957762), (135, 14888851344), (144, 13958298135), (162, 12407376120), (180, 11166638508), (216, 9305532090), (240, 8374978881), (243, 8271584080), (270, 7444425672), (324, 6203688060), (331, 6072492240), (360, 5583319254), (405, 4962950448), (432, 4652766045), (486, 4135792040), (540, 3722212836), (648, 3101844030), (662, 3036246120), (720, 2791659627), (810, 2481475224), (972, 2067896020), (993, 2024164080), (1080, 1861106418), (1215, 1654316816), (1296, 1550922015), (1324, 1518123060), (1620, 1240737612), (1655, 1214498448), (1944, 1033948010), (1986, 1012082040), (2160, 930553209), (2430, 827158408), (2648, 759061530), (2979, 674721360), (3240, 620368806), (3310, 607249224), (3888, 516974005), (3972, 506041020), (4860, 413579204), (4965, 404832816), (5296, 379530765), (5958, 337360680), (6480, 310184403), (6620, 303624612), (7944, 253020510), (8937, 224907120), (9720, 206789602), (9930, 202416408), (11916, 168680340), (13240, 151812306), (14895, 134944272), (15888, 126510255), (17874, 112453560), (19440, 103394801), (19860, 101208204), (23832, 84340170), (26480, 75906153), (26811, 74969040), (29790, 67472136), (35748, 56226780), (39720, 50604102), (44685, 44981424), (47664, 42170085), (53622, 37484520), (59580, 33736068), (71496, 28113390), (79440, 25302051), (80433, 24989680), (89370, 22490712), (107244, 18742260), (119160, 16868034), (134055, 14993808), (142992, 14056695), (160866, 12494840), (178740, 11245356), (214488, 9371130), (238320, 8434017), (268110, 7496904), (312371, 6434640), (321732, 6247420), (357480, 5622678), (402165, 4997936), (428976, 4685565), (536220, 3748452), (624742, 3217320), (643464, 3123710), (714960, 2811339), (804330, 2498968), (937113, 2144880), (1072440, 1874226), (1249484, 1608660), (1286928, 1561855)]