426076140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 1451520000

約数和(自身を除く): 1025443860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 107, 114, 133, 140, 190, 210, 214, 228, 266, 285, 321, 380, 399, 420, 428, 499, 532, 535, 570, 642, 665, 749, 798, 998, 1070, 1140, 1284, 1330, 1497, 1498, 1596, 1605, 1995, 1996, 2033, 2140, 2247, 2495, 2660, 2994, 2996, 3210, 3493, 3745, 3990, 4066, 4494, 4990, 5988, 6099, 6420, 6986, 7485, 7490, 7980, 8132, 8988, 9481, 9980, 10165, 10479, 11235, 12198, 13972, 14231, 14970, 14980, 17465, 18962, 20330, 20958, 22470, 24396, 28443, 28462, 29940, 30495, 34930, 37924, 40660, 41916, 42693, 44940, 47405, 52395, 53393, 56886, 56924, 60990, 66367, 69860, 71155, 85386, 94810, 104790, 106786, 113772, 121980, 132734, 142215, 142310, 160179, 170772, 189620, 199101, 209580, 213465, 213572, 265468, 266965, 284430, 284620, 320358, 331835, 373751, 398202, 426930, 533930, 568860, 640716, 663670, 747502, 796404, 800895, 853860, 995505, 1014467, 1067860, 1121253, 1327340, 1495004, 1601790, 1868755, 1991010, 2028934, 2242506, 3043401, 3203580, 3737510, 3982020, 4057868, 4485012, 5072335, 5606265, 6086802, 7101269, 7475020, 10144670, 11212530, 12173604, 14202538, 15217005, 20289340, 21303807, 22425060, 28405076, 30434010, 35506345, 42607614, 60868020, 71012690, 85215228, 106519035, 142025380, 213038070, 426076140]

約数ペア:

[(1, 426076140), (2, 213038070), (3, 142025380), (4, 106519035), (5, 85215228), (6, 71012690), (7, 60868020), (10, 42607614), (12, 35506345), (14, 30434010), (15, 28405076), (19, 22425060), (20, 21303807), (21, 20289340), (28, 15217005), (30, 14202538), (35, 12173604), (38, 11212530), (42, 10144670), (57, 7475020), (60, 7101269), (70, 6086802), (76, 5606265), (84, 5072335), (95, 4485012), (105, 4057868), (107, 3982020), (114, 3737510), (133, 3203580), (140, 3043401), (190, 2242506), (210, 2028934), (214, 1991010), (228, 1868755), (266, 1601790), (285, 1495004), (321, 1327340), (380, 1121253), (399, 1067860), (420, 1014467), (428, 995505), (499, 853860), (532, 800895), (535, 796404), (570, 747502), (642, 663670), (665, 640716), (749, 568860), (798, 533930), (998, 426930), (1070, 398202), (1140, 373751), (1284, 331835), (1330, 320358), (1497, 284620), (1498, 284430), (1596, 266965), (1605, 265468), (1995, 213572), (1996, 213465), (2033, 209580), (2140, 199101), (2247, 189620), (2495, 170772), (2660, 160179), (2994, 142310), (2996, 142215), (3210, 132734), (3493, 121980), (3745, 113772), (3990, 106786), (4066, 104790), (4494, 94810), (4990, 85386), (5988, 71155), (6099, 69860), (6420, 66367), (6986, 60990), (7485, 56924), (7490, 56886), (7980, 53393), (8132, 52395), (8988, 47405), (9481, 44940), (9980, 42693), (10165, 41916), (10479, 40660), (11235, 37924), (12198, 34930), (13972, 30495), (14231, 29940), (14970, 28462), (14980, 28443), (17465, 24396), (18962, 22470), (20330, 20958)]