426050520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1033}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 1465136640

約数和(自身を除く): 1039086120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 491, 840, 982, 1033, 1473, 1964, 2066, 2455, 2946, 3099, 3437, 3928, 4132, 4910, 5165, 5892, 6198, 6874, 7231, 7365, 8264, 9820, 10311, 10330, 11784, 12396, 13748, 14462, 14730, 15495, 17185, 19640, 20622, 20660, 21693, 24792, 27496, 28924, 29460, 30990, 34370, 36155, 41244, 41320, 43386, 51555, 57848, 58920, 61980, 68740, 72310, 82488, 86772, 103110, 108465, 123960, 137480, 144620, 173544, 206220, 216930, 289240, 412440, 433860, 507203, 867720, 1014406, 1521609, 2028812, 2536015, 3043218, 3550421, 4057624, 5072030, 6086436, 7100842, 7608045, 10144060, 10651263, 12172872, 14201684, 15216090, 17752105, 20288120, 21302526, 28403368, 30432180, 35504210, 42605052, 53256315, 60864360, 71008420, 85210104, 106512630, 142016840, 213025260, 426050520]

約数ペア:

[(1, 426050520), (2, 213025260), (3, 142016840), (4, 106512630), (5, 85210104), (6, 71008420), (7, 60864360), (8, 53256315), (10, 42605052), (12, 35504210), (14, 30432180), (15, 28403368), (20, 21302526), (21, 20288120), (24, 17752105), (28, 15216090), (30, 14201684), (35, 12172872), (40, 10651263), (42, 10144060), (56, 7608045), (60, 7100842), (70, 6086436), (84, 5072030), (105, 4057624), (120, 3550421), (140, 3043218), (168, 2536015), (210, 2028812), (280, 1521609), (420, 1014406), (491, 867720), (840, 507203), (982, 433860), (1033, 412440), (1473, 289240), (1964, 216930), (2066, 206220), (2455, 173544), (2946, 144620), (3099, 137480), (3437, 123960), (3928, 108465), (4132, 103110), (4910, 86772), (5165, 82488), (5892, 72310), (6198, 68740), (6874, 61980), (7231, 58920), (7365, 57848), (8264, 51555), (9820, 43386), (10311, 41320), (10330, 41244), (11784, 36155), (12396, 34370), (13748, 30990), (14462, 29460), (14730, 28924), (15495, 27496), (17185, 24792), (19640, 21693), (20622, 20660)]