105171240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 325877760

約数和(自身を除く): 220706520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 103, 120, 127, 134, 201, 206, 254, 268, 309, 335, 381, 402, 412, 508, 515, 536, 618, 635, 670, 762, 804, 824, 1005, 1016, 1030, 1236, 1270, 1340, 1524, 1545, 1608, 1905, 2010, 2060, 2472, 2540, 2680, 3048, 3090, 3810, 4020, 4120, 5080, 6180, 6901, 7620, 8040, 8509, 12360, 13081, 13802, 15240, 17018, 20703, 25527, 26162, 27604, 34036, 34505, 39243, 41406, 42545, 51054, 52324, 55208, 65405, 68072, 69010, 78486, 82812, 85090, 102108, 103515, 104648, 127635, 130810, 138020, 156972, 165624, 170180, 196215, 204216, 207030, 255270, 261620, 276040, 313944, 340360, 392430, 414060, 510540, 523240, 784860, 828120, 876427, 1021080, 1569720, 1752854, 2629281, 3505708, 4382135, 5258562, 7011416, 8764270, 10517124, 13146405, 17528540, 21034248, 26292810, 35057080, 52585620, 105171240]

約数ペア:

[(1, 105171240), (2, 52585620), (3, 35057080), (4, 26292810), (5, 21034248), (6, 17528540), (8, 13146405), (10, 10517124), (12, 8764270), (15, 7011416), (20, 5258562), (24, 4382135), (30, 3505708), (40, 2629281), (60, 1752854), (67, 1569720), (103, 1021080), (120, 876427), (127, 828120), (134, 784860), (201, 523240), (206, 510540), (254, 414060), (268, 392430), (309, 340360), (335, 313944), (381, 276040), (402, 261620), (412, 255270), (508, 207030), (515, 204216), (536, 196215), (618, 170180), (635, 165624), (670, 156972), (762, 138020), (804, 130810), (824, 127635), (1005, 104648), (1016, 103515), (1030, 102108), (1236, 85090), (1270, 82812), (1340, 78486), (1524, 69010), (1545, 68072), (1608, 65405), (1905, 55208), (2010, 52324), (2060, 51054), (2472, 42545), (2540, 41406), (2680, 39243), (3048, 34505), (3090, 34036), (3810, 27604), (4020, 26162), (4120, 25527), (5080, 20703), (6180, 17018), (6901, 15240), (7620, 13802), (8040, 13081), (8509, 12360)]