145221264

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 428276160

約数和(自身を除く): 283054896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 163, 184, 207, 269, 276, 326, 368, 414, 489, 538, 552, 652, 807, 828, 978, 1076, 1104, 1304, 1467, 1614, 1656, 1956, 2152, 2421, 2608, 2934, 3228, 3312, 3749, 3912, 4304, 4842, 5868, 6187, 6456, 7498, 7824, 9684, 11247, 11736, 12374, 12912, 14996, 18561, 19368, 22494, 23472, 24748, 29992, 33741, 37122, 38736, 43847, 44988, 49496, 55683, 59984, 67482, 74244, 87694, 89976, 98992, 111366, 131541, 134964, 148488, 175388, 179952, 222732, 263082, 269928, 296976, 350776, 394623, 445464, 526164, 539856, 701552, 789246, 890928, 1008481, 1052328, 1578492, 2016962, 2104656, 3025443, 3156984, 4033924, 6050886, 6313968, 8067848, 9076329, 12101772, 16135696, 18152658, 24203544, 36305316, 48407088, 72610632, 145221264]

約数ペア:

[(1, 145221264), (2, 72610632), (3, 48407088), (4, 36305316), (6, 24203544), (8, 18152658), (9, 16135696), (12, 12101772), (16, 9076329), (18, 8067848), (23, 6313968), (24, 6050886), (36, 4033924), (46, 3156984), (48, 3025443), (69, 2104656), (72, 2016962), (92, 1578492), (138, 1052328), (144, 1008481), (163, 890928), (184, 789246), (207, 701552), (269, 539856), (276, 526164), (326, 445464), (368, 394623), (414, 350776), (489, 296976), (538, 269928), (552, 263082), (652, 222732), (807, 179952), (828, 175388), (978, 148488), (1076, 134964), (1104, 131541), (1304, 111366), (1467, 98992), (1614, 89976), (1656, 87694), (1956, 74244), (2152, 67482), (2421, 59984), (2608, 55683), (2934, 49496), (3228, 44988), (3312, 43847), (3749, 38736), (3912, 37122), (4304, 33741), (4842, 29992), (5868, 24748), (6187, 23472), (6456, 22494), (7498, 19368), (7824, 18561), (9684, 14996), (11247, 12912), (11736, 12374)]