170828560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 479612160

約数和(自身を除く): 308783600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 67, 70, 80, 112, 116, 134, 140, 145, 157, 203, 232, 268, 280, 290, 314, 335, 406, 464, 469, 536, 560, 580, 628, 670, 785, 812, 938, 1015, 1072, 1099, 1160, 1256, 1340, 1570, 1624, 1876, 1943, 2030, 2198, 2320, 2345, 2512, 2680, 3140, 3248, 3752, 3886, 4060, 4396, 4553, 4690, 5360, 5495, 6280, 7504, 7772, 8120, 8792, 9106, 9380, 9715, 10519, 10990, 12560, 13601, 15544, 16240, 17584, 18212, 18760, 19430, 21038, 21980, 22765, 27202, 31088, 31871, 36424, 37520, 38860, 42076, 43960, 45530, 52595, 54404, 63742, 68005, 72848, 73633, 77720, 84152, 87920, 91060, 105190, 108808, 127484, 136010, 147266, 155440, 159355, 168304, 182120, 210380, 217616, 254968, 272020, 294532, 305051, 318710, 364240, 368165, 420760, 509936, 544040, 589064, 610102, 637420, 736330, 841520, 1088080, 1178128, 1220204, 1274840, 1472660, 1525255, 2135357, 2440408, 2549680, 2945320, 3050510, 4270714, 4880816, 5890640, 6101020, 8541428, 10676785, 12202040, 17082856, 21353570, 24404080, 34165712, 42707140, 85414280, 170828560]

約数ペア:

[(1, 170828560), (2, 85414280), (4, 42707140), (5, 34165712), (7, 24404080), (8, 21353570), (10, 17082856), (14, 12202040), (16, 10676785), (20, 8541428), (28, 6101020), (29, 5890640), (35, 4880816), (40, 4270714), (56, 3050510), (58, 2945320), (67, 2549680), (70, 2440408), (80, 2135357), (112, 1525255), (116, 1472660), (134, 1274840), (140, 1220204), (145, 1178128), (157, 1088080), (203, 841520), (232, 736330), (268, 637420), (280, 610102), (290, 589064), (314, 544040), (335, 509936), (406, 420760), (464, 368165), (469, 364240), (536, 318710), (560, 305051), (580, 294532), (628, 272020), (670, 254968), (785, 217616), (812, 210380), (938, 182120), (1015, 168304), (1072, 159355), (1099, 155440), (1160, 147266), (1256, 136010), (1340, 127484), (1570, 108808), (1624, 105190), (1876, 91060), (1943, 87920), (2030, 84152), (2198, 77720), (2320, 73633), (2345, 72848), (2512, 68005), (2680, 63742), (3140, 54404), (3248, 52595), (3752, 45530), (3886, 43960), (4060, 42076), (4396, 38860), (4553, 37520), (4690, 36424), (5360, 31871), (5495, 31088), (6280, 27202), (7504, 22765), (7772, 21980), (8120, 21038), (8792, 19430), (9106, 18760), (9380, 18212), (9715, 17584), (10519, 16240), (10990, 15544), (12560, 13601)]