210005712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1505

約数の個数: 120

約数和(自身を含む): 676472576

約数和(自身を除く): 466466864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1327, 1413, 1884, 2198, 2512, 2654, 2826, 3297, 3768, 3981, 4396, 5308, 5652, 6594, 7536, 7962, 8792, 9289, 9891, 10616, 11304, 11943, 13188, 15924, 17584, 18578, 19782, 21232, 22608, 23886, 26376, 27867, 31848, 37156, 39564, 47772, 52752, 55734, 63696, 74312, 79128, 83601, 95544, 111468, 148624, 158256, 167202, 191088, 208339, 222936, 334404, 416678, 445872, 625017, 668808, 833356, 1250034, 1337616, 1458373, 1666712, 1875051, 2500068, 2916746, 3333424, 3750102, 4375119, 5000136, 5833492, 7500204, 8750238, 10000272, 11666984, 13125357, 15000408, 17500476, 23333968, 26250714, 30000816, 35000952, 52501428, 70001904, 105002856, 210005712]

約数ペア:

[(1, 210005712), (2, 105002856), (3, 70001904), (4, 52501428), (6, 35000952), (7, 30000816), (8, 26250714), (9, 23333968), (12, 17500476), (14, 15000408), (16, 13125357), (18, 11666984), (21, 10000272), (24, 8750238), (28, 7500204), (36, 5833492), (42, 5000136), (48, 4375119), (56, 3750102), (63, 3333424), (72, 2916746), (84, 2500068), (112, 1875051), (126, 1666712), (144, 1458373), (157, 1337616), (168, 1250034), (252, 833356), (314, 668808), (336, 625017), (471, 445872), (504, 416678), (628, 334404), (942, 222936), (1008, 208339), (1099, 191088), (1256, 167202), (1327, 158256), (1413, 148624), (1884, 111468), (2198, 95544), (2512, 83601), (2654, 79128), (2826, 74312), (3297, 63696), (3768, 55734), (3981, 52752), (4396, 47772), (5308, 39564), (5652, 37156), (6594, 31848), (7536, 27867), (7962, 26376), (8792, 23886), (9289, 22608), (9891, 21232), (10616, 19782), (11304, 18578), (11943, 17584), (13188, 15924)]