126636160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 128

約数和(自身を含む): 361324800

約数和(自身を除く): 234688640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1229, 1288, 1472, 1610, 1840, 2240, 2458, 2576, 2944, 3220, 3680, 4480, 4916, 5152, 6145, 6440, 7360, 8603, 9832, 10304, 12290, 12880, 14720, 17206, 19664, 20608, 24580, 25760, 28267, 34412, 39328, 43015, 49160, 51520, 56534, 68824, 78656, 86030, 98320, 103040, 113068, 137648, 141335, 157312, 172060, 196640, 197869, 226136, 275296, 282670, 344120, 393280, 395738, 452272, 550592, 565340, 688240, 786560, 791476, 904544, 989345, 1101184, 1130680, 1376480, 1582952, 1809088, 1978690, 2261360, 2752960, 3165904, 3618176, 3957380, 4522720, 5505920, 6331808, 7914760, 9045440, 12663616, 15829520, 18090880, 25327232, 31659040, 63318080, 126636160]

約数ペア:

[(1, 126636160), (2, 63318080), (4, 31659040), (5, 25327232), (7, 18090880), (8, 15829520), (10, 12663616), (14, 9045440), (16, 7914760), (20, 6331808), (23, 5505920), (28, 4522720), (32, 3957380), (35, 3618176), (40, 3165904), (46, 2752960), (56, 2261360), (64, 1978690), (70, 1809088), (80, 1582952), (92, 1376480), (112, 1130680), (115, 1101184), (128, 989345), (140, 904544), (160, 791476), (161, 786560), (184, 688240), (224, 565340), (230, 550592), (280, 452272), (320, 395738), (322, 393280), (368, 344120), (448, 282670), (460, 275296), (560, 226136), (640, 197869), (644, 196640), (736, 172060), (805, 157312), (896, 141335), (920, 137648), (1120, 113068), (1229, 103040), (1288, 98320), (1472, 86030), (1610, 78656), (1840, 68824), (2240, 56534), (2458, 51520), (2576, 49160), (2944, 43015), (3220, 39328), (3680, 34412), (4480, 28267), (4916, 25760), (5152, 24580), (6145, 20608), (6440, 19664), (7360, 17206), (8603, 14720), (9832, 12880), (10304, 12290)]