204533595

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 446022720

約数和(自身を除く): 241489125

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 37, 45, 49, 63, 69, 105, 109, 111, 115, 147, 161, 185, 207, 245, 259, 315, 327, 333, 345, 441, 483, 545, 555, 735, 763, 777, 805, 851, 981, 1035, 1127, 1295, 1449, 1635, 1665, 1813, 2205, 2289, 2331, 2415, 2507, 2553, 3381, 3815, 3885, 4033, 4255, 4905, 5341, 5439, 5635, 5957, 6867, 7245, 7521, 7659, 9065, 10143, 11445, 11655, 12099, 12535, 12765, 16023, 16317, 16905, 17549, 17871, 20165, 22563, 26705, 27195, 28231, 29785, 34335, 36297, 37605, 38295, 41699, 48069, 50715, 52647, 53613, 60495, 80115, 81585, 84693, 87745, 89355, 92759, 112815, 122843, 125097, 141155, 157941, 181485, 197617, 208495, 240345, 254079, 263235, 268065, 278277, 368529, 375291, 423465, 463795, 592851, 614215, 625485, 649313, 789705, 834831, 988085, 1105587, 1270395, 1391385, 1778553, 1842645, 1876455, 1947939, 2964255, 3246565, 4174155, 4545191, 5527935, 5843817, 8892765, 9739695, 13635573, 22725955, 29219085, 40906719, 68177865, 204533595]

約数ペア:

[(1, 204533595), (3, 68177865), (5, 40906719), (7, 29219085), (9, 22725955), (15, 13635573), (21, 9739695), (23, 8892765), (35, 5843817), (37, 5527935), (45, 4545191), (49, 4174155), (63, 3246565), (69, 2964255), (105, 1947939), (109, 1876455), (111, 1842645), (115, 1778553), (147, 1391385), (161, 1270395), (185, 1105587), (207, 988085), (245, 834831), (259, 789705), (315, 649313), (327, 625485), (333, 614215), (345, 592851), (441, 463795), (483, 423465), (545, 375291), (555, 368529), (735, 278277), (763, 268065), (777, 263235), (805, 254079), (851, 240345), (981, 208495), (1035, 197617), (1127, 181485), (1295, 157941), (1449, 141155), (1635, 125097), (1665, 122843), (1813, 112815), (2205, 92759), (2289, 89355), (2331, 87745), (2415, 84693), (2507, 81585), (2553, 80115), (3381, 60495), (3815, 53613), (3885, 52647), (4033, 50715), (4255, 48069), (4905, 41699), (5341, 38295), (5439, 37605), (5635, 36297), (5957, 34335), (6867, 29785), (7245, 28231), (7521, 27195), (7659, 26705), (9065, 22563), (10143, 20165), (11445, 17871), (11655, 17549), (12099, 16905), (12535, 16317), (12765, 16023)]