275655420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 918489600

約数和(自身を除く): 642834180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 67, 76, 90, 95, 108, 114, 134, 135, 171, 180, 190, 201, 228, 268, 270, 285, 335, 342, 380, 401, 402, 513, 540, 570, 603, 670, 684, 802, 804, 855, 1005, 1026, 1140, 1203, 1206, 1273, 1340, 1604, 1710, 1809, 2005, 2010, 2052, 2406, 2412, 2546, 2565, 3015, 3420, 3609, 3618, 3819, 4010, 4020, 4812, 5092, 5130, 6015, 6030, 6365, 7218, 7236, 7619, 7638, 8020, 9045, 10260, 10827, 11457, 12030, 12060, 12730, 14436, 15238, 15276, 18045, 18090, 19095, 21654, 22857, 22914, 24060, 25460, 26867, 30476, 34371, 36090, 36180, 38095, 38190, 43308, 45714, 45828, 53734, 54135, 57285, 68571, 68742, 72180, 76190, 76380, 80601, 91428, 107468, 108270, 114285, 114570, 134335, 137142, 137484, 152380, 161202, 171855, 205713, 216540, 228570, 229140, 241803, 268670, 274284, 322404, 342855, 343710, 403005, 411426, 457140, 483606, 510473, 537340, 685710, 687420, 725409, 806010, 822852, 967212, 1020946, 1028565, 1209015, 1371420, 1450818, 1531419, 1612020, 2041892, 2057130, 2418030, 2552365, 2901636, 3062838, 3627045, 4114260, 4594257, 4836060, 5104730, 6125676, 7254090, 7657095, 9188514, 10209460, 13782771, 14508180, 15314190, 18377028, 22971285, 27565542, 30628380, 45942570, 55131084, 68913855, 91885140, 137827710, 275655420]

約数ペア:

[(1, 275655420), (2, 137827710), (3, 91885140), (4, 68913855), (5, 55131084), (6, 45942570), (9, 30628380), (10, 27565542), (12, 22971285), (15, 18377028), (18, 15314190), (19, 14508180), (20, 13782771), (27, 10209460), (30, 9188514), (36, 7657095), (38, 7254090), (45, 6125676), (54, 5104730), (57, 4836060), (60, 4594257), (67, 4114260), (76, 3627045), (90, 3062838), (95, 2901636), (108, 2552365), (114, 2418030), (134, 2057130), (135, 2041892), (171, 1612020), (180, 1531419), (190, 1450818), (201, 1371420), (228, 1209015), (268, 1028565), (270, 1020946), (285, 967212), (335, 822852), (342, 806010), (380, 725409), (401, 687420), (402, 685710), (513, 537340), (540, 510473), (570, 483606), (603, 457140), (670, 411426), (684, 403005), (802, 343710), (804, 342855), (855, 322404), (1005, 274284), (1026, 268670), (1140, 241803), (1203, 229140), (1206, 228570), (1273, 216540), (1340, 205713), (1604, 171855), (1710, 161202), (1809, 152380), (2005, 137484), (2010, 137142), (2052, 134335), (2406, 114570), (2412, 114285), (2546, 108270), (2565, 107468), (3015, 91428), (3420, 80601), (3609, 76380), (3618, 76190), (3819, 72180), (4010, 68742), (4020, 68571), (4812, 57285), (5092, 54135), (5130, 53734), (6015, 45828), (6030, 45714), (6365, 43308), (7218, 38190), (7236, 38095), (7619, 36180), (7638, 36090), (8020, 34371), (9045, 30476), (10260, 26867), (10827, 25460), (11457, 24060), (12030, 22914), (12060, 22857), (12730, 21654), (14436, 19095), (15238, 18090), (15276, 18045)]