231734880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12379}}^1$

素因数の和:12413

約数の個数: 144

約数和(自身を含む): 851694480

約数和(自身を除く): 619959600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 12379, 18720, 24758, 37137, 49516, 61895, 74274, 99032, 111411, 123790, 148548, 160927, 185685, 198064, 222822, 247580, 297096, 321854, 371370, 396128, 445644, 482781, 495160, 557055, 594192, 643708, 742740, 804635, 891288, 965562, 990320, 1114110, 1188384, 1287416, 1448343, 1485480, 1609270, 1782576, 1931124, 1980640, 2228220, 2413905, 2574832, 2896686, 2970960, 3218540, 3565152, 3862248, 4456440, 4827810, 5149664, 5793372, 5941920, 6437080, 7241715, 7724496, 8912880, 9655620, 11586744, 12874160, 14483430, 15448992, 17825760, 19311240, 23173488, 25748320, 28966860, 38622480, 46346976, 57933720, 77244960, 115867440, 231734880]

約数ペア:

[(1, 231734880), (2, 115867440), (3, 77244960), (4, 57933720), (5, 46346976), (6, 38622480), (8, 28966860), (9, 25748320), (10, 23173488), (12, 19311240), (13, 17825760), (15, 15448992), (16, 14483430), (18, 12874160), (20, 11586744), (24, 9655620), (26, 8912880), (30, 7724496), (32, 7241715), (36, 6437080), (39, 5941920), (40, 5793372), (45, 5149664), (48, 4827810), (52, 4456440), (60, 3862248), (65, 3565152), (72, 3218540), (78, 2970960), (80, 2896686), (90, 2574832), (96, 2413905), (104, 2228220), (117, 1980640), (120, 1931124), (130, 1782576), (144, 1609270), (156, 1485480), (160, 1448343), (180, 1287416), (195, 1188384), (208, 1114110), (234, 990320), (240, 965562), (260, 891288), (288, 804635), (312, 742740), (360, 643708), (390, 594192), (416, 557055), (468, 495160), (480, 482781), (520, 445644), (585, 396128), (624, 371370), (720, 321854), (780, 297096), (936, 247580), (1040, 222822), (1170, 198064), (1248, 185685), (1440, 160927), (1560, 148548), (1872, 123790), (2080, 111411), (2340, 99032), (3120, 74274), (3744, 61895), (4680, 49516), (6240, 37137), (9360, 24758), (12379, 18720)]