203591040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1120

約数の個数: 128

約数和(自身を含む): 655672320

約数和(自身を除く): 452081280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 428, 480, 535, 640, 642, 856, 960, 991, 1070, 1284, 1605, 1712, 1920, 1982, 2140, 2568, 2973, 3210, 3424, 3964, 4280, 4955, 5136, 5946, 6420, 6848, 7928, 8560, 9910, 10272, 11892, 12840, 13696, 14865, 15856, 17120, 19820, 20544, 23784, 25680, 29730, 31712, 34240, 39640, 41088, 47568, 51360, 59460, 63424, 68480, 79280, 95136, 102720, 106037, 118920, 126848, 158560, 190272, 205440, 212074, 237840, 317120, 318111, 380544, 424148, 475680, 530185, 634240, 636222, 848296, 951360, 1060370, 1272444, 1590555, 1696592, 1902720, 2120740, 2544888, 3181110, 3393184, 4241480, 5089776, 6362220, 6786368, 8482960, 10179552, 12724440, 13572736, 16965920, 20359104, 25448880, 33931840, 40718208, 50897760, 67863680, 101795520, 203591040]

約数ペア:

[(1, 203591040), (2, 101795520), (3, 67863680), (4, 50897760), (5, 40718208), (6, 33931840), (8, 25448880), (10, 20359104), (12, 16965920), (15, 13572736), (16, 12724440), (20, 10179552), (24, 8482960), (30, 6786368), (32, 6362220), (40, 5089776), (48, 4241480), (60, 3393184), (64, 3181110), (80, 2544888), (96, 2120740), (107, 1902720), (120, 1696592), (128, 1590555), (160, 1272444), (192, 1060370), (214, 951360), (240, 848296), (320, 636222), (321, 634240), (384, 530185), (428, 475680), (480, 424148), (535, 380544), (640, 318111), (642, 317120), (856, 237840), (960, 212074), (991, 205440), (1070, 190272), (1284, 158560), (1605, 126848), (1712, 118920), (1920, 106037), (1982, 102720), (2140, 95136), (2568, 79280), (2973, 68480), (3210, 63424), (3424, 59460), (3964, 51360), (4280, 47568), (4955, 41088), (5136, 39640), (5946, 34240), (6420, 31712), (6848, 29730), (7928, 25680), (8560, 23784), (9910, 20544), (10272, 19820), (11892, 17120), (12840, 15856), (13696, 14865)]