240172440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 757693440

約数和(自身を除く): 517521000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 173, 184, 230, 276, 345, 346, 460, 503, 519, 552, 690, 692, 865, 920, 1006, 1038, 1380, 1384, 1509, 1730, 2012, 2076, 2515, 2595, 2760, 3018, 3460, 3979, 4024, 4152, 5030, 5190, 6036, 6920, 7545, 7958, 10060, 10380, 11569, 11937, 12072, 15090, 15916, 19895, 20120, 20760, 23138, 23874, 30180, 31832, 34707, 39790, 46276, 47748, 57845, 59685, 60360, 69414, 79580, 87019, 92552, 95496, 115690, 119370, 138828, 159160, 173535, 174038, 231380, 238740, 261057, 277656, 347070, 348076, 435095, 462760, 477480, 522114, 694140, 696152, 870190, 1044228, 1305285, 1388280, 1740380, 2001437, 2088456, 2610570, 3480760, 4002874, 5221140, 6004311, 8005748, 10007185, 10442280, 12008622, 16011496, 20014370, 24017244, 30021555, 40028740, 48034488, 60043110, 80057480, 120086220, 240172440]

約数ペア:

[(1, 240172440), (2, 120086220), (3, 80057480), (4, 60043110), (5, 48034488), (6, 40028740), (8, 30021555), (10, 24017244), (12, 20014370), (15, 16011496), (20, 12008622), (23, 10442280), (24, 10007185), (30, 8005748), (40, 6004311), (46, 5221140), (60, 4002874), (69, 3480760), (92, 2610570), (115, 2088456), (120, 2001437), (138, 1740380), (173, 1388280), (184, 1305285), (230, 1044228), (276, 870190), (345, 696152), (346, 694140), (460, 522114), (503, 477480), (519, 462760), (552, 435095), (690, 348076), (692, 347070), (865, 277656), (920, 261057), (1006, 238740), (1038, 231380), (1380, 174038), (1384, 173535), (1509, 159160), (1730, 138828), (2012, 119370), (2076, 115690), (2515, 95496), (2595, 92552), (2760, 87019), (3018, 79580), (3460, 69414), (3979, 60360), (4024, 59685), (4152, 57845), (5030, 47748), (5190, 46276), (6036, 39790), (6920, 34707), (7545, 31832), (7958, 30180), (10060, 23874), (10380, 23138), (11569, 20760), (11937, 20120), (12072, 19895), (15090, 15916)]