147961520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 406161504

約数和(自身を除く): 258199984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 193, 259, 280, 296, 370, 386, 518, 560, 592, 740, 772, 965, 1036, 1295, 1351, 1369, 1480, 1544, 1930, 2072, 2590, 2702, 2738, 2960, 3088, 3860, 4144, 5180, 5404, 5476, 6755, 6845, 7141, 7720, 9583, 10360, 10808, 10952, 13510, 13690, 14282, 15440, 19166, 20720, 21616, 21904, 27020, 27380, 28564, 35705, 38332, 47915, 49987, 54040, 54760, 57128, 71410, 76664, 95830, 99974, 108080, 109520, 114256, 142820, 153328, 191660, 199948, 249935, 264217, 285640, 383320, 399896, 499870, 528434, 571280, 766640, 799792, 999740, 1056868, 1321085, 1849519, 1999480, 2113736, 2642170, 3699038, 3998960, 4227472, 5284340, 7398076, 9247595, 10568680, 14796152, 18495190, 21137360, 29592304, 36990380, 73980760, 147961520]

約数ペア:

[(1, 147961520), (2, 73980760), (4, 36990380), (5, 29592304), (7, 21137360), (8, 18495190), (10, 14796152), (14, 10568680), (16, 9247595), (20, 7398076), (28, 5284340), (35, 4227472), (37, 3998960), (40, 3699038), (56, 2642170), (70, 2113736), (74, 1999480), (80, 1849519), (112, 1321085), (140, 1056868), (148, 999740), (185, 799792), (193, 766640), (259, 571280), (280, 528434), (296, 499870), (370, 399896), (386, 383320), (518, 285640), (560, 264217), (592, 249935), (740, 199948), (772, 191660), (965, 153328), (1036, 142820), (1295, 114256), (1351, 109520), (1369, 108080), (1480, 99974), (1544, 95830), (1930, 76664), (2072, 71410), (2590, 57128), (2702, 54760), (2738, 54040), (2960, 49987), (3088, 47915), (3860, 38332), (4144, 35705), (5180, 28564), (5404, 27380), (5476, 27020), (6755, 21904), (6845, 21616), (7141, 20720), (7720, 19166), (9583, 15440), (10360, 14282), (10808, 13690), (10952, 13510)]