205248578190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{4729}}^1$

素因数の和:5478

約数の個数: 128

約数和(自身を含む): 515114709120

約数和(自身を除く): 309866130930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 61, 74, 111, 122, 183, 185, 222, 305, 366, 370, 555, 610, 641, 915, 1110, 1282, 1830, 1923, 2257, 3205, 3846, 4514, 4729, 6410, 6771, 9458, 9615, 11285, 13542, 14187, 19230, 22570, 23645, 23717, 28374, 33855, 39101, 47290, 47434, 67710, 70935, 71151, 78202, 117303, 118585, 141870, 142302, 174973, 195505, 234606, 237170, 288469, 349946, 355755, 391010, 524919, 576938, 586515, 711510, 865407, 874865, 1049838, 1173030, 1442345, 1446737, 1730814, 1749730, 2624595, 2884690, 2893474, 3031289, 4327035, 4340211, 5249190, 6062578, 7233685, 8654070, 8680422, 9093867, 10673353, 14467370, 15156445, 18187734, 21346706, 21701055, 30312890, 32020059, 43402110, 45469335, 53366765, 64040118, 90938670, 106733530, 112157693, 160100295, 184908629, 224315386, 320200590, 336473079, 369817258, 554725887, 560788465, 672946158, 924543145, 1109451774, 1121576930, 1682365395, 1849086290, 2773629435, 3364730790, 5547258870, 6841619273, 13683238546, 20524857819, 34208096365, 41049715638, 68416192730, 102624289095, 205248578190]

約数ペア:

[(1, 205248578190), (2, 102624289095), (3, 68416192730), (5, 41049715638), (6, 34208096365), (10, 20524857819), (15, 13683238546), (30, 6841619273), (37, 5547258870), (61, 3364730790), (74, 2773629435), (111, 1849086290), (122, 1682365395), (183, 1121576930), (185, 1109451774), (222, 924543145), (305, 672946158), (366, 560788465), (370, 554725887), (555, 369817258), (610, 336473079), (641, 320200590), (915, 224315386), (1110, 184908629), (1282, 160100295), (1830, 112157693), (1923, 106733530), (2257, 90938670), (3205, 64040118), (3846, 53366765), (4514, 45469335), (4729, 43402110), (6410, 32020059), (6771, 30312890), (9458, 21701055), (9615, 21346706), (11285, 18187734), (13542, 15156445), (14187, 14467370), (19230, 10673353), (22570, 9093867), (23645, 8680422), (23717, 8654070), (28374, 7233685), (33855, 6062578), (39101, 5249190), (47290, 4340211), (47434, 4327035), (67710, 3031289), (70935, 2893474), (71151, 2884690), (78202, 2624595), (117303, 1749730), (118585, 1730814), (141870, 1446737), (142302, 1442345), (174973, 1173030), (195505, 1049838), (234606, 874865), (237170, 865407), (288469, 711510), (349946, 586515), (355755, 576938), (391010, 524919)]