80040324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 241136448

約数和(自身を除く): 161096124

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 49, 52, 74, 78, 84, 91, 98, 111, 147, 148, 156, 182, 196, 222, 259, 273, 283, 294, 364, 444, 481, 518, 546, 566, 588, 637, 777, 849, 962, 1036, 1092, 1132, 1274, 1443, 1554, 1698, 1813, 1911, 1924, 1981, 2548, 2886, 3108, 3367, 3396, 3626, 3679, 3822, 3962, 5439, 5772, 5943, 6734, 7252, 7358, 7644, 7924, 10101, 10471, 10878, 11037, 11886, 13468, 13867, 14716, 20202, 20942, 21756, 22074, 23569, 23772, 25753, 27734, 31413, 40404, 41601, 41884, 44148, 47138, 51506, 55468, 62826, 70707, 73297, 77259, 83202, 94276, 103012, 125652, 136123, 141414, 146594, 154518, 166404, 180271, 219891, 272246, 282828, 293188, 309036, 360542, 408369, 439782, 513079, 540813, 544492, 721084, 816738, 879564, 952861, 1026158, 1081626, 1539237, 1633476, 1905722, 2052316, 2163252, 2858583, 3078474, 3811444, 5717166, 6156948, 6670027, 11434332, 13340054, 20010081, 26680108, 40020162, 80040324]

約数ペア:

[(1, 80040324), (2, 40020162), (3, 26680108), (4, 20010081), (6, 13340054), (7, 11434332), (12, 6670027), (13, 6156948), (14, 5717166), (21, 3811444), (26, 3078474), (28, 2858583), (37, 2163252), (39, 2052316), (42, 1905722), (49, 1633476), (52, 1539237), (74, 1081626), (78, 1026158), (84, 952861), (91, 879564), (98, 816738), (111, 721084), (147, 544492), (148, 540813), (156, 513079), (182, 439782), (196, 408369), (222, 360542), (259, 309036), (273, 293188), (283, 282828), (294, 272246), (364, 219891), (444, 180271), (481, 166404), (518, 154518), (546, 146594), (566, 141414), (588, 136123), (637, 125652), (777, 103012), (849, 94276), (962, 83202), (1036, 77259), (1092, 73297), (1132, 70707), (1274, 62826), (1443, 55468), (1554, 51506), (1698, 47138), (1813, 44148), (1911, 41884), (1924, 41601), (1981, 40404), (2548, 31413), (2886, 27734), (3108, 25753), (3367, 23772), (3396, 23569), (3626, 22074), (3679, 21756), (3822, 20942), (3962, 20202), (5439, 14716), (5772, 13867), (5943, 13468), (6734, 11886), (7252, 11037), (7358, 10878), (7644, 10471), (7924, 10101)]