1051291920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5741}}^1$

素因数の和:5873

約数の個数: 160

約数和(自身を含む): 3759402240

約数和(自身を除く): 2708110320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 1680, 1744, 2180, 2289, 2616, 3052, 3270, 3815, 4360, 4578, 5232, 5741, 6104, 6540, 7630, 8720, 9156, 11445, 11482, 12208, 13080, 15260, 17223, 18312, 22890, 22964, 26160, 28705, 30520, 34446, 36624, 40187, 45780, 45928, 57410, 61040, 68892, 80374, 86115, 91560, 91856, 114820, 120561, 137784, 160748, 172230, 183120, 200935, 229640, 241122, 275568, 321496, 344460, 401870, 459280, 482244, 602805, 625769, 642992, 688920, 803740, 964488, 1205610, 1251538, 1377840, 1607480, 1877307, 1928976, 2411220, 2503076, 3128845, 3214960, 3754614, 4380383, 4822440, 5006152, 6257690, 7509228, 8760766, 9386535, 9644880, 10012304, 12515380, 13141149, 15018456, 17521532, 18773070, 21901915, 25030760, 26282298, 30036912, 35043064, 37546140, 43803830, 50061520, 52564596, 65705745, 70086128, 75092280, 87607660, 105129192, 131411490, 150184560, 175215320, 210258384, 262822980, 350430640, 525645960, 1051291920]

約数ペア:

[(1, 1051291920), (2, 525645960), (3, 350430640), (4, 262822980), (5, 210258384), (6, 175215320), (7, 150184560), (8, 131411490), (10, 105129192), (12, 87607660), (14, 75092280), (15, 70086128), (16, 65705745), (20, 52564596), (21, 50061520), (24, 43803830), (28, 37546140), (30, 35043064), (35, 30036912), (40, 26282298), (42, 25030760), (48, 21901915), (56, 18773070), (60, 17521532), (70, 15018456), (80, 13141149), (84, 12515380), (105, 10012304), (109, 9644880), (112, 9386535), (120, 8760766), (140, 7509228), (168, 6257690), (210, 5006152), (218, 4822440), (240, 4380383), (280, 3754614), (327, 3214960), (336, 3128845), (420, 2503076), (436, 2411220), (545, 1928976), (560, 1877307), (654, 1607480), (763, 1377840), (840, 1251538), (872, 1205610), (1090, 964488), (1308, 803740), (1526, 688920), (1635, 642992), (1680, 625769), (1744, 602805), (2180, 482244), (2289, 459280), (2616, 401870), (3052, 344460), (3270, 321496), (3815, 275568), (4360, 241122), (4578, 229640), (5232, 200935), (5741, 183120), (6104, 172230), (6540, 160748), (7630, 137784), (8720, 120561), (9156, 114820), (11445, 91856), (11482, 91560), (12208, 86115), (13080, 80374), (15260, 68892), (17223, 61040), (18312, 57410), (22890, 45928), (22964, 45780), (26160, 40187), (28705, 36624), (30520, 34446)]