203719040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1292

約数の個数: 128

約数和(自身を含む): 572097600

約数和(自身を除く): 368378560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1229, 1295, 1480, 2072, 2240, 2368, 2458, 2590, 2960, 4144, 4480, 4736, 4916, 5180, 5920, 6145, 8288, 8603, 9832, 10360, 11840, 12290, 16576, 17206, 19664, 20720, 23680, 24580, 33152, 34412, 39328, 41440, 43015, 45473, 49160, 68824, 78656, 82880, 86030, 90946, 98320, 137648, 157312, 165760, 172060, 181892, 196640, 227365, 275296, 318311, 344120, 363784, 393280, 454730, 550592, 636622, 688240, 727568, 786560, 909460, 1101184, 1273244, 1376480, 1455136, 1591555, 1818920, 2546488, 2752960, 2910272, 3183110, 3637840, 5092976, 5505920, 5820544, 6366220, 7275680, 10185952, 12732440, 14551360, 20371904, 25464880, 29102720, 40743808, 50929760, 101859520, 203719040]

約数ペア:

[(1, 203719040), (2, 101859520), (4, 50929760), (5, 40743808), (7, 29102720), (8, 25464880), (10, 20371904), (14, 14551360), (16, 12732440), (20, 10185952), (28, 7275680), (32, 6366220), (35, 5820544), (37, 5505920), (40, 5092976), (56, 3637840), (64, 3183110), (70, 2910272), (74, 2752960), (80, 2546488), (112, 1818920), (128, 1591555), (140, 1455136), (148, 1376480), (160, 1273244), (185, 1101184), (224, 909460), (259, 786560), (280, 727568), (296, 688240), (320, 636622), (370, 550592), (448, 454730), (518, 393280), (560, 363784), (592, 344120), (640, 318311), (740, 275296), (896, 227365), (1036, 196640), (1120, 181892), (1184, 172060), (1229, 165760), (1295, 157312), (1480, 137648), (2072, 98320), (2240, 90946), (2368, 86030), (2458, 82880), (2590, 78656), (2960, 68824), (4144, 49160), (4480, 45473), (4736, 43015), (4916, 41440), (5180, 39328), (5920, 34412), (6145, 33152), (8288, 24580), (8603, 23680), (9832, 20720), (10360, 19664), (11840, 17206), (12290, 16576)]