20062880640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{316649}}^1$

素因数の和:316685

約数の個数: 192

約数和(自身を含む): 75578022000

約数和(自身を除く): 55515141360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 21120, 31680, 63360, 316649, 633298, 949947, 1266596, 1583245, 1899894, 2533192, 2849841, 3166490, 3483139, 3799788, 4749735, 5066384, 5699682, 6332980, 6966278, 7599576, 9499470, 10132768, 10449417, 11399364, 12665960, 13932556, 14249205, 15199152, 17415695, 18998940, 20265536, 20898834, 22798728, 25331920, 27865112, 28498410, 30398304, 31348251, 34831390, 37997880, 40531072, 41797668, 45597456, 50663840, 52247085, 55730224, 56996820, 60796608, 62696502, 69662780, 75995760, 83595336, 91194912, 101327680, 104494170, 111460448, 113993640, 121593216, 125393004, 139325560, 151991520, 156741255, 167190672, 182389824, 202655360, 208988340, 222920896, 227987280, 250786008, 278651120, 303983040, 313482510, 334381344, 364779648, 417976680, 445841792, 455974560, 501572016, 557302240, 607966080, 626965020, 668762688, 835953360, 911949120, 1003144032, 1114604480, 1253930040, 1337525376, 1671906720, 1823898240, 2006288064, 2229208960, 2507860080, 3343813440, 4012576128, 5015720160, 6687626880, 10031440320, 20062880640]

約数ペア:

[(1, 20062880640), (2, 10031440320), (3, 6687626880), (4, 5015720160), (5, 4012576128), (6, 3343813440), (8, 2507860080), (9, 2229208960), (10, 2006288064), (11, 1823898240), (12, 1671906720), (15, 1337525376), (16, 1253930040), (18, 1114604480), (20, 1003144032), (22, 911949120), (24, 835953360), (30, 668762688), (32, 626965020), (33, 607966080), (36, 557302240), (40, 501572016), (44, 455974560), (45, 445841792), (48, 417976680), (55, 364779648), (60, 334381344), (64, 313482510), (66, 303983040), (72, 278651120), (80, 250786008), (88, 227987280), (90, 222920896), (96, 208988340), (99, 202655360), (110, 182389824), (120, 167190672), (128, 156741255), (132, 151991520), (144, 139325560), (160, 125393004), (165, 121593216), (176, 113993640), (180, 111460448), (192, 104494170), (198, 101327680), (220, 91194912), (240, 83595336), (264, 75995760), (288, 69662780), (320, 62696502), (330, 60796608), (352, 56996820), (360, 55730224), (384, 52247085), (396, 50663840), (440, 45597456), (480, 41797668), (495, 40531072), (528, 37997880), (576, 34831390), (640, 31348251), (660, 30398304), (704, 28498410), (720, 27865112), (792, 25331920), (880, 22798728), (960, 20898834), (990, 20265536), (1056, 18998940), (1152, 17415695), (1320, 15199152), (1408, 14249205), (1440, 13932556), (1584, 12665960), (1760, 11399364), (1920, 10449417), (1980, 10132768), (2112, 9499470), (2640, 7599576), (2880, 6966278), (3168, 6332980), (3520, 5699682), (3960, 5066384), (4224, 4749735), (5280, 3799788), (5760, 3483139), (6336, 3166490), (7040, 2849841), (7920, 2533192), (10560, 1899894), (12672, 1583245), (15840, 1266596), (21120, 949947), (31680, 633298), (63360, 316649)]