231562560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 168

約数和(自身を含む): 762719328

約数和(自身を除く): 531156768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 251, 310, 320, 372, 465, 480, 496, 502, 620, 744, 753, 930, 960, 961, 992, 1004, 1240, 1255, 1488, 1506, 1860, 1922, 1984, 2008, 2480, 2510, 2883, 2976, 3012, 3720, 3765, 3844, 4016, 4805, 4960, 5020, 5766, 5952, 6024, 7440, 7530, 7688, 7781, 8032, 9610, 9920, 10040, 11532, 12048, 14415, 14880, 15060, 15376, 15562, 16064, 19220, 20080, 23064, 23343, 24096, 28830, 29760, 30120, 30752, 31124, 38440, 38905, 40160, 46128, 46686, 48192, 57660, 60240, 61504, 62248, 76880, 77810, 80320, 92256, 93372, 115320, 116715, 120480, 124496, 153760, 155620, 184512, 186744, 230640, 233430, 240960, 241211, 248992, 307520, 311240, 373488, 461280, 466860, 482422, 497984, 622480, 723633, 746976, 922560, 933720, 964844, 1206055, 1244960, 1447266, 1493952, 1867440, 1929688, 2412110, 2489920, 2894532, 3618165, 3734880, 3859376, 4824220, 5789064, 7236330, 7469760, 7718752, 9648440, 11578128, 14472660, 15437504, 19296880, 23156256, 28945320, 38593760, 46312512, 57890640, 77187520, 115781280, 231562560]

約数ペア:

[(1, 231562560), (2, 115781280), (3, 77187520), (4, 57890640), (5, 46312512), (6, 38593760), (8, 28945320), (10, 23156256), (12, 19296880), (15, 15437504), (16, 14472660), (20, 11578128), (24, 9648440), (30, 7718752), (31, 7469760), (32, 7236330), (40, 5789064), (48, 4824220), (60, 3859376), (62, 3734880), (64, 3618165), (80, 2894532), (93, 2489920), (96, 2412110), (120, 1929688), (124, 1867440), (155, 1493952), (160, 1447266), (186, 1244960), (192, 1206055), (240, 964844), (248, 933720), (251, 922560), (310, 746976), (320, 723633), (372, 622480), (465, 497984), (480, 482422), (496, 466860), (502, 461280), (620, 373488), (744, 311240), (753, 307520), (930, 248992), (960, 241211), (961, 240960), (992, 233430), (1004, 230640), (1240, 186744), (1255, 184512), (1488, 155620), (1506, 153760), (1860, 124496), (1922, 120480), (1984, 116715), (2008, 115320), (2480, 93372), (2510, 92256), (2883, 80320), (2976, 77810), (3012, 76880), (3720, 62248), (3765, 61504), (3844, 60240), (4016, 57660), (4805, 48192), (4960, 46686), (5020, 46128), (5766, 40160), (5952, 38905), (6024, 38440), (7440, 31124), (7530, 30752), (7688, 30120), (7781, 29760), (8032, 28830), (9610, 24096), (9920, 23343), (10040, 23064), (11532, 20080), (12048, 19220), (14415, 16064), (14880, 15562), (15060, 15376)]