260040480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 943342848

約数和(自身を除く): 683302368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 193, 210, 224, 240, 280, 336, 386, 401, 420, 480, 560, 579, 672, 772, 802, 840, 965, 1120, 1158, 1203, 1351, 1544, 1604, 1680, 1930, 2005, 2316, 2406, 2702, 2807, 2895, 3088, 3208, 3360, 3860, 4010, 4053, 4632, 4812, 5404, 5614, 5790, 6015, 6176, 6416, 6755, 7720, 8020, 8106, 8421, 9264, 9624, 10808, 11228, 11580, 12030, 12832, 13510, 14035, 15440, 16040, 16212, 16842, 18528, 19248, 20265, 21616, 22456, 23160, 24060, 27020, 28070, 30880, 32080, 32424, 33684, 38496, 40530, 42105, 43232, 44912, 46320, 48120, 54040, 56140, 64160, 64848, 67368, 77393, 81060, 84210, 89824, 92640, 96240, 108080, 112280, 129696, 134736, 154786, 162120, 168420, 192480, 216160, 224560, 232179, 269472, 309572, 324240, 336840, 386965, 449120, 464358, 541751, 619144, 648480, 673680, 773930, 928716, 1083502, 1160895, 1238288, 1347360, 1547860, 1625253, 1857432, 2167004, 2321790, 2476576, 2708755, 3095720, 3250506, 3714864, 4334008, 4643580, 5417510, 6191440, 6501012, 7429728, 8126265, 8668016, 9287160, 10835020, 12382880, 13002024, 16252530, 17336032, 18574320, 21670040, 26004048, 32505060, 37148640, 43340080, 52008096, 65010120, 86680160, 130020240, 260040480]

約数ペア:

[(1, 260040480), (2, 130020240), (3, 86680160), (4, 65010120), (5, 52008096), (6, 43340080), (7, 37148640), (8, 32505060), (10, 26004048), (12, 21670040), (14, 18574320), (15, 17336032), (16, 16252530), (20, 13002024), (21, 12382880), (24, 10835020), (28, 9287160), (30, 8668016), (32, 8126265), (35, 7429728), (40, 6501012), (42, 6191440), (48, 5417510), (56, 4643580), (60, 4334008), (70, 3714864), (80, 3250506), (84, 3095720), (96, 2708755), (105, 2476576), (112, 2321790), (120, 2167004), (140, 1857432), (160, 1625253), (168, 1547860), (193, 1347360), (210, 1238288), (224, 1160895), (240, 1083502), (280, 928716), (336, 773930), (386, 673680), (401, 648480), (420, 619144), (480, 541751), (560, 464358), (579, 449120), (672, 386965), (772, 336840), (802, 324240), (840, 309572), (965, 269472), (1120, 232179), (1158, 224560), (1203, 216160), (1351, 192480), (1544, 168420), (1604, 162120), (1680, 154786), (1930, 134736), (2005, 129696), (2316, 112280), (2406, 108080), (2702, 96240), (2807, 92640), (2895, 89824), (3088, 84210), (3208, 81060), (3360, 77393), (3860, 67368), (4010, 64848), (4053, 64160), (4632, 56140), (4812, 54040), (5404, 48120), (5614, 46320), (5790, 44912), (6015, 43232), (6176, 42105), (6416, 40530), (6755, 38496), (7720, 33684), (8020, 32424), (8106, 32080), (8421, 30880), (9264, 28070), (9624, 27020), (10808, 24060), (11228, 23160), (11580, 22456), (12030, 21616), (12832, 20265), (13510, 19248), (14035, 18528), (15440, 16842), (16040, 16212)]