239488960

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 597468960

約数和(自身を除く): 357980000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 131, 145, 160, 197, 232, 262, 290, 320, 394, 464, 524, 580, 655, 788, 928, 985, 1048, 1160, 1310, 1576, 1856, 1970, 2096, 2320, 2620, 3152, 3799, 3940, 4192, 4640, 5240, 5713, 6304, 7598, 7880, 8384, 9280, 10480, 11426, 12608, 15196, 15760, 18995, 20960, 22852, 25807, 28565, 30392, 31520, 37990, 41920, 45704, 51614, 57130, 60784, 63040, 75980, 91408, 103228, 114260, 121568, 129035, 151960, 182816, 206456, 228520, 243136, 258070, 303920, 365632, 412912, 457040, 516140, 607840, 748403, 825824, 914080, 1032280, 1215680, 1496806, 1651648, 1828160, 2064560, 2993612, 3742015, 4129120, 5987224, 7484030, 8258240, 11974448, 14968060, 23948896, 29936120, 47897792, 59872240, 119744480, 239488960]

約数ペア:

[(1, 239488960), (2, 119744480), (4, 59872240), (5, 47897792), (8, 29936120), (10, 23948896), (16, 14968060), (20, 11974448), (29, 8258240), (32, 7484030), (40, 5987224), (58, 4129120), (64, 3742015), (80, 2993612), (116, 2064560), (131, 1828160), (145, 1651648), (160, 1496806), (197, 1215680), (232, 1032280), (262, 914080), (290, 825824), (320, 748403), (394, 607840), (464, 516140), (524, 457040), (580, 412912), (655, 365632), (788, 303920), (928, 258070), (985, 243136), (1048, 228520), (1160, 206456), (1310, 182816), (1576, 151960), (1856, 129035), (1970, 121568), (2096, 114260), (2320, 103228), (2620, 91408), (3152, 75980), (3799, 63040), (3940, 60784), (4192, 57130), (4640, 51614), (5240, 45704), (5713, 41920), (6304, 37990), (7598, 31520), (7880, 30392), (8384, 28565), (9280, 25807), (10480, 22852), (11426, 20960), (12608, 18995), (15196, 15760)]