201711240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^2$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 683081100

約数和(自身を除く): 481369860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 139, 145, 174, 180, 232, 261, 278, 290, 348, 360, 417, 435, 522, 556, 580, 695, 696, 834, 870, 1044, 1112, 1160, 1251, 1305, 1390, 1668, 1740, 2085, 2088, 2502, 2610, 2780, 3336, 3480, 4031, 4170, 5004, 5220, 5560, 6255, 8062, 8340, 10008, 10440, 12093, 12510, 16124, 16680, 19321, 20155, 24186, 25020, 32248, 36279, 38642, 40310, 48372, 50040, 57963, 60465, 72558, 77284, 80620, 96605, 96744, 115926, 120930, 145116, 154568, 161240, 173889, 181395, 193210, 231852, 241860, 289815, 290232, 347778, 362790, 386420, 463704, 483720, 560309, 579630, 695556, 725580, 772840, 869445, 1120618, 1159260, 1391112, 1451160, 1680927, 1738890, 2241236, 2318520, 2801545, 3361854, 3477780, 4482472, 5042781, 5603090, 6723708, 6955560, 8404635, 10085562, 11206180, 13447416, 16809270, 20171124, 22412360, 25213905, 33618540, 40342248, 50427810, 67237080, 100855620, 201711240]

約数ペア:

[(1, 201711240), (2, 100855620), (3, 67237080), (4, 50427810), (5, 40342248), (6, 33618540), (8, 25213905), (9, 22412360), (10, 20171124), (12, 16809270), (15, 13447416), (18, 11206180), (20, 10085562), (24, 8404635), (29, 6955560), (30, 6723708), (36, 5603090), (40, 5042781), (45, 4482472), (58, 3477780), (60, 3361854), (72, 2801545), (87, 2318520), (90, 2241236), (116, 1738890), (120, 1680927), (139, 1451160), (145, 1391112), (174, 1159260), (180, 1120618), (232, 869445), (261, 772840), (278, 725580), (290, 695556), (348, 579630), (360, 560309), (417, 483720), (435, 463704), (522, 386420), (556, 362790), (580, 347778), (695, 290232), (696, 289815), (834, 241860), (870, 231852), (1044, 193210), (1112, 181395), (1160, 173889), (1251, 161240), (1305, 154568), (1390, 145116), (1668, 120930), (1740, 115926), (2085, 96744), (2088, 96605), (2502, 80620), (2610, 77284), (2780, 72558), (3336, 60465), (3480, 57963), (4031, 50040), (4170, 48372), (5004, 40310), (5220, 38642), (5560, 36279), (6255, 32248), (8062, 25020), (8340, 24186), (10008, 20155), (10440, 19321), (12093, 16680), (12510, 16124)]