203477120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4129}}^1$

素因数の和:4166

約数の個数: 128

約数和(自身を含む): 606614400

約数和(自身を除く): 403137280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4129, 4480, 4928, 6160, 7040, 8258, 9856, 12320, 16516, 20645, 24640, 28903, 33032, 41290, 45419, 49280, 57806, 66064, 82580, 90838, 115612, 132128, 144515, 165160, 181676, 227095, 231224, 264256, 289030, 317933, 330320, 363352, 454190, 462448, 528512, 578060, 635866, 660640, 726704, 908380, 924896, 1156120, 1271732, 1321280, 1453408, 1589665, 1816760, 1849792, 2312240, 2543464, 2642560, 2906816, 3179330, 3633520, 3699584, 4624480, 5086928, 5813632, 6358660, 7267040, 9248960, 10173856, 12717320, 14534080, 18497920, 20347712, 25434640, 29068160, 40695424, 50869280, 101738560, 203477120]

約数ペア:

[(1, 203477120), (2, 101738560), (4, 50869280), (5, 40695424), (7, 29068160), (8, 25434640), (10, 20347712), (11, 18497920), (14, 14534080), (16, 12717320), (20, 10173856), (22, 9248960), (28, 7267040), (32, 6358660), (35, 5813632), (40, 5086928), (44, 4624480), (55, 3699584), (56, 3633520), (64, 3179330), (70, 2906816), (77, 2642560), (80, 2543464), (88, 2312240), (110, 1849792), (112, 1816760), (128, 1589665), (140, 1453408), (154, 1321280), (160, 1271732), (176, 1156120), (220, 924896), (224, 908380), (280, 726704), (308, 660640), (320, 635866), (352, 578060), (385, 528512), (440, 462448), (448, 454190), (560, 363352), (616, 330320), (640, 317933), (704, 289030), (770, 264256), (880, 231224), (896, 227095), (1120, 181676), (1232, 165160), (1408, 144515), (1540, 132128), (1760, 115612), (2240, 90838), (2464, 82580), (3080, 66064), (3520, 57806), (4129, 49280), (4480, 45419), (4928, 41290), (6160, 33032), (7040, 28903), (8258, 24640), (9856, 20645), (12320, 16516)]