123071256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 422323200

約数和(自身を除く): 299251944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 79, 84, 88, 99, 126, 132, 154, 158, 168, 198, 231, 237, 252, 264, 281, 308, 316, 396, 462, 474, 504, 553, 562, 616, 632, 693, 711, 792, 843, 869, 924, 948, 1106, 1124, 1386, 1422, 1659, 1686, 1738, 1848, 1896, 1967, 2212, 2248, 2529, 2607, 2772, 2844, 3091, 3318, 3372, 3476, 3934, 4424, 4977, 5058, 5214, 5544, 5688, 5901, 6083, 6182, 6636, 6744, 6952, 7821, 7868, 9273, 9954, 10116, 10428, 11802, 12166, 12364, 13272, 15642, 15736, 17703, 18249, 18546, 19908, 20232, 20856, 21637, 22199, 23604, 24332, 24728, 27819, 31284, 35406, 36498, 37092, 39816, 43274, 44398, 47208, 48664, 54747, 55638, 62568, 64911, 66597, 70812, 72996, 74184, 86548, 88796, 109494, 111276, 129822, 133194, 141624, 145992, 155393, 173096, 177592, 194733, 199791, 218988, 222552, 244189, 259644, 266388, 310786, 389466, 399582, 437976, 466179, 488378, 519288, 532776, 621572, 732567, 778932, 799164, 932358, 976756, 1243144, 1398537, 1465134, 1557864, 1598328, 1709323, 1864716, 1953512, 2197701, 2797074, 2930268, 3418646, 3729432, 4395402, 5127969, 5594148, 5860536, 6837292, 8790804, 10255938, 11188296, 13674584, 15383907, 17581608, 20511876, 30767814, 41023752, 61535628, 123071256]

約数ペア:

[(1, 123071256), (2, 61535628), (3, 41023752), (4, 30767814), (6, 20511876), (7, 17581608), (8, 15383907), (9, 13674584), (11, 11188296), (12, 10255938), (14, 8790804), (18, 6837292), (21, 5860536), (22, 5594148), (24, 5127969), (28, 4395402), (33, 3729432), (36, 3418646), (42, 2930268), (44, 2797074), (56, 2197701), (63, 1953512), (66, 1864716), (72, 1709323), (77, 1598328), (79, 1557864), (84, 1465134), (88, 1398537), (99, 1243144), (126, 976756), (132, 932358), (154, 799164), (158, 778932), (168, 732567), (198, 621572), (231, 532776), (237, 519288), (252, 488378), (264, 466179), (281, 437976), (308, 399582), (316, 389466), (396, 310786), (462, 266388), (474, 259644), (504, 244189), (553, 222552), (562, 218988), (616, 199791), (632, 194733), (693, 177592), (711, 173096), (792, 155393), (843, 145992), (869, 141624), (924, 133194), (948, 129822), (1106, 111276), (1124, 109494), (1386, 88796), (1422, 86548), (1659, 74184), (1686, 72996), (1738, 70812), (1848, 66597), (1896, 64911), (1967, 62568), (2212, 55638), (2248, 54747), (2529, 48664), (2607, 47208), (2772, 44398), (2844, 43274), (3091, 39816), (3318, 37092), (3372, 36498), (3476, 35406), (3934, 31284), (4424, 27819), (4977, 24728), (5058, 24332), (5214, 23604), (5544, 22199), (5688, 21637), (5901, 20856), (6083, 20232), (6182, 19908), (6636, 18546), (6744, 18249), (6952, 17703), (7821, 15736), (7868, 15642), (9273, 13272), (9954, 12364), (10116, 12166), (10428, 11802)]