811044677120

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{80471}}^1$

素因数の和:80652

約数の個数: 160

約数和(自身を含む): 2023166509056

約数和(自身を除く): 1212121831936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 496, 508, 512, 620, 635, 640, 992, 1016, 1240, 1270, 1280, 1984, 2032, 2480, 2540, 2560, 3937, 3968, 4064, 4960, 5080, 7874, 7936, 8128, 9920, 10160, 15748, 15872, 16256, 19685, 19840, 20320, 31496, 32512, 39370, 39680, 40640, 62992, 65024, 78740, 79360, 80471, 81280, 125984, 157480, 160942, 162560, 251968, 314960, 321884, 325120, 402355, 503936, 629920, 643768, 804710, 1007872, 1259840, 1287536, 1609420, 2015744, 2494601, 2519680, 2575072, 3218840, 4989202, 5039360, 5150144, 6437680, 9978404, 10078720, 10219817, 10300288, 12473005, 12875360, 19956808, 20439634, 20600576, 24946010, 25750720, 39913616, 40879268, 41201152, 49892020, 51099085, 51501440, 79827232, 81758536, 99784040, 102198170, 103002880, 159654464, 163517072, 199568080, 204396340, 206005760, 316814327, 319308928, 327034144, 399136160, 408792680, 633628654, 638617856, 654068288, 798272320, 817585360, 1267257308, 1277235712, 1308136576, 1584071635, 1596544640, 1635170720, 2534514616, 2616273152, 3168143270, 3193089280, 3270341440, 5069029232, 5232546304, 6336286540, 6386178560, 6540682880, 10138058464, 12672573080, 13081365760, 20276116928, 25345146160, 26162731520, 40552233856, 50690292320, 81104467712, 101380584640, 162208935424, 202761169280, 405522338560, 811044677120]

約数ペア:

[(1, 811044677120), (2, 405522338560), (4, 202761169280), (5, 162208935424), (8, 101380584640), (10, 81104467712), (16, 50690292320), (20, 40552233856), (31, 26162731520), (32, 25345146160), (40, 20276116928), (62, 13081365760), (64, 12672573080), (80, 10138058464), (124, 6540682880), (127, 6386178560), (128, 6336286540), (155, 5232546304), (160, 5069029232), (248, 3270341440), (254, 3193089280), (256, 3168143270), (310, 2616273152), (320, 2534514616), (496, 1635170720), (508, 1596544640), (512, 1584071635), (620, 1308136576), (635, 1277235712), (640, 1267257308), (992, 817585360), (1016, 798272320), (1240, 654068288), (1270, 638617856), (1280, 633628654), (1984, 408792680), (2032, 399136160), (2480, 327034144), (2540, 319308928), (2560, 316814327), (3937, 206005760), (3968, 204396340), (4064, 199568080), (4960, 163517072), (5080, 159654464), (7874, 103002880), (7936, 102198170), (8128, 99784040), (9920, 81758536), (10160, 79827232), (15748, 51501440), (15872, 51099085), (16256, 49892020), (19685, 41201152), (19840, 40879268), (20320, 39913616), (31496, 25750720), (32512, 24946010), (39370, 20600576), (39680, 20439634), (40640, 19956808), (62992, 12875360), (65024, 12473005), (78740, 10300288), (79360, 10219817), (80471, 10078720), (81280, 9978404), (125984, 6437680), (157480, 5150144), (160942, 5039360), (162560, 4989202), (251968, 3218840), (314960, 2575072), (321884, 2519680), (325120, 2494601), (402355, 2015744), (503936, 1609420), (629920, 1287536), (643768, 1259840), (804710, 1007872)]