1020009673760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{420269}}^1$

素因数の和:420499

約数の個数: 192

約数和(自身を含む): 3019650036480

約数和(自身を除く): 1999640362720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 197, 220, 224, 280, 308, 352, 385, 394, 440, 560, 616, 770, 788, 880, 985, 1120, 1232, 1379, 1540, 1576, 1760, 1970, 2167, 2464, 2758, 3080, 3152, 3940, 4334, 5516, 6160, 6304, 6895, 7880, 8668, 10835, 11032, 12320, 13790, 15169, 15760, 17336, 21670, 22064, 27580, 30338, 31520, 34672, 43340, 44128, 55160, 60676, 69344, 75845, 86680, 110320, 121352, 151690, 173360, 220640, 242704, 303380, 346720, 420269, 485408, 606760, 840538, 1213520, 1681076, 2101345, 2427040, 2941883, 3362152, 4202690, 4622959, 5883766, 6724304, 8405380, 9245918, 11767532, 13448608, 14709415, 16810760, 18491836, 23114795, 23535064, 29418830, 32360713, 33621520, 36983672, 46229590, 47070128, 58837660, 64721426, 67243040, 73967344, 82792993, 92459180, 94140256, 117675320, 129442852, 147934688, 161803565, 165585986, 184918360, 235350640, 258885704, 323607130, 331171972, 369836720, 413964965, 470701280, 517771408, 579550951, 647214260, 662343944, 739673440, 827929930, 910722923, 1035542816, 1159101902, 1294428520, 1324687888, 1655859860, 1821445846, 2318203804, 2588857040, 2649375776, 2897754755, 3311719720, 3642891692, 4553614615, 4636407608, 5177714080, 5795509510, 6375060461, 6623439440, 7285783384, 9107229230, 9272815216, 11591019020, 12750120922, 13246878880, 14571566768, 18214458460, 18545630432, 23182038040, 25500241844, 29143133536, 31875302305, 36428916920, 46364076080, 51000483688, 63750604610, 72857833840, 92728152160, 102000967376, 127501209220, 145715667680, 204001934752, 255002418440, 510004836880, 1020009673760]

約数ペア:

[(1, 1020009673760), (2, 510004836880), (4, 255002418440), (5, 204001934752), (7, 145715667680), (8, 127501209220), (10, 102000967376), (11, 92728152160), (14, 72857833840), (16, 63750604610), (20, 51000483688), (22, 46364076080), (28, 36428916920), (32, 31875302305), (35, 29143133536), (40, 25500241844), (44, 23182038040), (55, 18545630432), (56, 18214458460), (70, 14571566768), (77, 13246878880), (80, 12750120922), (88, 11591019020), (110, 9272815216), (112, 9107229230), (140, 7285783384), (154, 6623439440), (160, 6375060461), (176, 5795509510), (197, 5177714080), (220, 4636407608), (224, 4553614615), (280, 3642891692), (308, 3311719720), (352, 2897754755), (385, 2649375776), (394, 2588857040), (440, 2318203804), (560, 1821445846), (616, 1655859860), (770, 1324687888), (788, 1294428520), (880, 1159101902), (985, 1035542816), (1120, 910722923), (1232, 827929930), (1379, 739673440), (1540, 662343944), (1576, 647214260), (1760, 579550951), (1970, 517771408), (2167, 470701280), (2464, 413964965), (2758, 369836720), (3080, 331171972), (3152, 323607130), (3940, 258885704), (4334, 235350640), (5516, 184918360), (6160, 165585986), (6304, 161803565), (6895, 147934688), (7880, 129442852), (8668, 117675320), (10835, 94140256), (11032, 92459180), (12320, 82792993), (13790, 73967344), (15169, 67243040), (15760, 64721426), (17336, 58837660), (21670, 47070128), (22064, 46229590), (27580, 36983672), (30338, 33621520), (31520, 32360713), (34672, 29418830), (43340, 23535064), (44128, 23114795), (55160, 18491836), (60676, 16810760), (69344, 14709415), (75845, 13448608), (86680, 11767532), (110320, 9245918), (121352, 8405380), (151690, 6724304), (173360, 5883766), (220640, 4622959), (242704, 4202690), (303380, 3362152), (346720, 2941883), (420269, 2427040), (485408, 2101345), (606760, 1681076), (840538, 1213520)]